872701324065 has 96 divisors (see below), whose sum is σ = 1644927298560. Its totient is φ = 426391257600.

The previous prime is 872701324043. The next prime is 872701324073. The reversal of 872701324065 is 560423107278.

872701324065 is a `hidden beast` number, since 87 + 270 + 1 + 3 + 240 + 65 = 666.

It is not a de Polignac number, because 872701324065 - 2⁷ = 872701323937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 872701324065.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36379375 + ... + 36403355.

It is an arithmetic number, because the mean of its divisors is an integer number (17134659360).

Almost surely, 2^872701324065 is an apocalyptic number.

It is an amenable number.

872701324065 is a deficient number, since it is larger than the sum of its proper divisors (772225974495).

872701324065 is a wasteful number, since it uses less digits than its factorization.

872701324065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25415 (or 25412 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 872701324065 in words is "eight hundred seventy-two billion, seven hundred one million, three hundred twenty-four thousand, sixty-five".