104431656744 has 96 divisors (see below), whose sum is σ = 302272326720. Its totient is φ = 32456636928.

The previous prime is 104431656743. The next prime is 104431656781. The reversal of 104431656744 is 447656134401.

104431656744 is a `hidden beast` number, since 1 + 0 + 4 + 43 + 1 + 6 + 567 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 104431656744.

It is not an unprimeable number, because it can be changed into a prime (104431656743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267724 + ... + 529659.

It is an arithmetic number, because the mean of its divisors is an integer number (3148670070).

Almost surely, 2^104431656744 is an apocalyptic number.

It is an amenable number.

104431656744 is an abundant number, since it is smaller than the sum of its proper divisors (197840669976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104431656744 is a wasteful number, since it uses less digits than its factorization.

104431656744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797519 (or 797512 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 104431656744 in words is "one hundred four billion, four hundred thirty-one million, six hundred fifty-six thousand, seven hundred forty-four".