72864099468 has 36 divisors (see below), whose sum is σ = 184207169328. Its totient is φ = 24285011040.

The previous prime is 72864099433. The next prime is 72864099479. The reversal of 72864099468 is 86499046827.

72864099468 is a `hidden beast` number, since 7 + 2 + 86 + 4 + 0 + 99 + 468 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177430 + ... + 420962.

Almost surely, 2^72864099468 is an apocalyptic number.

It is an amenable number.

72864099468 is an abundant number, since it is smaller than the sum of its proper divisors (111343069860).

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

72864099468 is a wasteful number, since it uses less digits than its factorization.

72864099468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251854 (or 251849 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 72864099468 in words is "seventy-two billion, eight hundred sixty-four million, ninety-nine thousand, four hundred sixty-eight".