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12576325012625 = 53119146418191
BaseRepresentation
bin1011011100000010011101…
…1000101000110010010001
31122112021200201021012002102
42313000213120220302101
53122022303200401000
642425252311130145
72435416025543513
oct267004730506221
948467621235072
1012576325012625
114009653672a30
1214b1461973955
13702c3349870a
143169a986bbb3
1516c21459c3d5
hexb7027628c91

12576325012625 has 16 divisors (see below), whose sum is σ = 17122094855424. Its totient is φ = 9146418190000.

The previous prime is 12576325012591. The next prime is 12576325012627. The reversal of 12576325012625 is 52621052367521.

It is a de Polignac number, because none of the positive numbers 2k-12576325012625 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12576325012625.

It is not an unprimeable number, because it can be changed into a prime (12576325012627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4573207721 + ... + 4573210470.

It is an arithmetic number, because the mean of its divisors is an integer number (1070130928464).

Almost surely, 212576325012625 is an apocalyptic number.

It is an amenable number.

12576325012625 is a deficient number, since it is larger than the sum of its proper divisors (4545769842799).

12576325012625 is an equidigital number, since it uses as much as digits as its factorization.

12576325012625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9146418217 (or 9146418207 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 12576325012625 in words is "twelve trillion, five hundred seventy-six billion, three hundred twenty-five million, twelve thousand, six hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 1375 9146418191 45732090955 100610600101 228660454775 503053000505 1143302273875 2515265002525 12576325012625