104256626015 has 16 divisors (see below), whose sum is σ = 127100257920. Its totient is φ = 82079548320.

The previous prime is 104256625997. The next prime is 104256626041. The reversal of 104256626015 is 510626652401.

It is not a de Polignac number, because 104256626015 - 2²⁴ = 104239848799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104256626015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188660 + ... + 494070.

It is an arithmetic number, because the mean of its divisors is an integer number (7943766120).

Almost surely, 2^104256626015 is an apocalyptic number.

104256626015 is a deficient number, since it is larger than the sum of its proper divisors (22843631905).

104256626015 is a wasteful number, since it uses less digits than its factorization.

104256626015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306502.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 104256626015 in words is "one hundred four billion, two hundred fifty-six million, six hundred twenty-six thousand, fifteen".