72813250710 has 24 divisors (see below), whose sum is σ = 189314452080. Its totient is φ = 19416866832.

The previous prime is 72813250639. The next prime is 72813250729. The reversal of 72813250710 is 1705231827.

72813250710 is a `hidden beast` number, since 7 + 2 + 8 + 132 + 507 + 10 = 666.

It is a Curzon number.

It is a congruent number.

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, 404517970 + ... + 404518149.

It is an arithmetic number, because the mean of its divisors is an integer number (7888102170).

Almost surely, 2^72813250710 is an apocalyptic number.

72813250710 is an abundant number, since it is smaller than the sum of its proper divisors (116501201370).

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

72813250710 is a wasteful number, since it uses less digits than its factorization.

72813250710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809036132 (or 809036129 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 72813250710 in words is "seventy-two billion, eight hundred thirteen million, two hundred fifty thousand, seven hundred ten".