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11426525581371 = 3127120124971591
BaseRepresentation
bin1010011001000111000111…
…1111111001000000111011
31111110100212012210012022220
42212101301333321000323
52444203011022100441
640145135015015123
72256352645616655
oct246216177710073
944410765705286
1011426525581371
113705a6489018a
12134665436a4a3
1364b694376874
142b70925636d5
1514c36bb74466
hexa6471ff903b

11426525581371 has 16 divisors (see below), whose sum is σ = 15368117035008. Its totient is φ = 7551408816000.

The previous prime is 11426525581343. The next prime is 11426525581391. The reversal of 11426525581371 is 17318552562411.

It is not a de Polignac number, because 11426525581371 - 213 = 11426525573179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11426525581321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12028215 + ... + 12943376.

It is an arithmetic number, because the mean of its divisors is an integer number (960507314688).

Almost surely, 211426525581371 is an apocalyptic number.

11426525581371 is a deficient number, since it is larger than the sum of its proper divisors (3941591453637).

11426525581371 is a wasteful number, since it uses less digits than its factorization.

11426525581371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24972922.

The product of its digits is 2016000, while the sum is 51.

The spelling of 11426525581371 in words is "eleven trillion, four hundred twenty-six billion, five hundred twenty-five million, five hundred eighty-one thousand, three hundred seventy-one".

Divisors: 1 3 127 381 1201 3603 152527 457581 24971591 74914773 3171392057 9514176171 29990880791 89972642373 3808841860457 11426525581371