72816877058 has 16 divisors (see below), whose sum is σ = 112896944640. Its totient is φ = 35187650400.

The previous prime is 72816877057. The next prime is 72816877061. The reversal of 72816877058 is 85077861827.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 72816876988 and 72816877006.

It is not an unprimeable number, because it can be changed into a prime (72816877057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724478 + ... + 818841.

It is an arithmetic number, because the mean of its divisors is an integer number (7056059040).

Almost surely, 2^72816877058 is an apocalyptic number.

72816877058 is a deficient number, since it is larger than the sum of its proper divisors (40080067582).

72816877058 is a wasteful number, since it uses less digits than its factorization.

72816877058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544113.

The product of its (nonzero) digits is 10536960, while the sum is 59.

The spelling of 72816877058 in words is "seventy-two billion, eight hundred sixteen million, eight hundred seventy-seven thousand, fifty-eight".