72872807280504 has 96 divisors (see below), whose sum is σ = 228856750200960. Its totient is φ = 18928001885760.

The previous prime is 72872807280397. The next prime is 72872807280529. The reversal of 72872807280504 is 40508270827827.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1792404094 + ... + 1792444749.

It is an arithmetic number, because the mean of its divisors is an integer number (2383924481260).

Almost surely, 2^{72872807280504} is an apocalyptic number.

It is an amenable number.

72872807280504 is an abundant number, since it is smaller than the sum of its proper divisors (155983942920456).

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

72872807280504 is a wasteful number, since it uses less digits than its factorization.

72872807280504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584848881 (or 3584848866 counting only the distinct ones).

The product of its (nonzero) digits is 28098560, while the sum is 60.

The spelling of 72872807280504 in words is "seventy-two trillion, eight hundred seventy-two billion, eight hundred seven million, two hundred eighty thousand, five hundred four".