13156100525012 has 24 divisors (see below), whose sum is σ = 23156820492456. Its totient is φ = 6539867947008.

The previous prime is 13156100525011. The next prime is 13156100525017. The reversal of 13156100525012 is 21052500165131.

It can be written as a sum of positive squares in 4 ways, for example, as 11694525915076 + 1461574609936 = 3419726^2 + 1208956^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13156100525012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13156100525011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31397588 + ... + 31813844.

It is an arithmetic number, because the mean of its divisors is an integer number (964867520519).

Almost surely, 2^{13156100525012} is an apocalyptic number.

It is an amenable number.

13156100525012 is a deficient number, since it is larger than the sum of its proper divisors (10000719967444).

13156100525012 is a wasteful number, since it uses less digits than its factorization.

13156100525012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462107 (or 462105 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 13156100525012 in words is "thirteen trillion, one hundred fifty-six billion, one hundred million, five hundred twenty-five thousand, twelve".