12456102131626 has 16 divisors (see below), whose sum is σ = 18693909907200. Its totient is φ = 6224799380800.

The previous prime is 12456102131621. The next prime is 12456102131663. The reversal of 12456102131626 is 62613120165421.

It is not an unprimeable number, because it can be changed into a prime (12456102131621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47133330 + ... + 47396866.

It is an arithmetic number, because the mean of its divisors is an integer number (1168369369200).

Almost surely, 2^{12456102131626} is an apocalyptic number.

12456102131626 is a deficient number, since it is larger than the sum of its proper divisors (6237807775574).

12456102131626 is a wasteful number, since it uses less digits than its factorization.

12456102131626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275789.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 12456102131626 in words is "twelve trillion, four hundred fifty-six billion, one hundred two million, one hundred thirty-one thousand, six hundred twenty-six".