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12575967080087 is a prime number
BaseRepresentation
bin1011011100000001001000…
…0011001110111010010111
31122112020202202202022221202
42313000102003032322113
53122021040033030322
642425153003303115
72435404121300435
oct267002203167227
948466682668852
1012575967080087
11400948a61aa14
1214b1381b1aa9b
13702ba7295a08
143169740d7d55
1516c1e2e48292
hexb70120cee97

12575967080087 has 2 divisors, whose sum is σ = 12575967080088. Its totient is φ = 12575967080086.

The previous prime is 12575967080081. The next prime is 12575967080129. The reversal of 12575967080087 is 78008076957521.

It is a weak prime.

It is an emirp because it is prime and its reverse (78008076957521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12575967080087 - 220 = 12575966031511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12575967080081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6287983540043 + 6287983540044.

It is an arithmetic number, because the mean of its divisors is an integer number (6287983540044).

Almost surely, 212575967080087 is an apocalyptic number.

12575967080087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12575967080087 is an equidigital number, since it uses as much as digits as its factorization.

12575967080087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59270400, while the sum is 65.

The spelling of 12575967080087 in words is "twelve trillion, five hundred seventy-five billion, nine hundred sixty-seven million, eighty thousand, eighty-seven".