104251565212 has 12 divisors (see below), whose sum is σ = 182759753176. Its totient is φ = 52034492880.

The previous prime is 104251565207. The next prime is 104251565213. The reversal of 104251565212 is 212565152401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104251565213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22819863 + ... + 22824430.

Almost surely, 2^104251565212 is an apocalyptic number.

It is an amenable number.

104251565212 is a deficient number, since it is larger than the sum of its proper divisors (78508187964).

104251565212 is a wasteful number, since it uses less digits than its factorization.

104251565212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45644868 (or 45644866 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 104251565212 in words is "one hundred four billion, two hundred fifty-one million, five hundred sixty-five thousand, two hundred twelve".