86560734915 has 32 divisors (see below), whose sum is σ = 154691481600. Its totient is φ = 45924006240.

The previous prime is 86560734863. The next prime is 86560734919. The reversal of 86560734915 is 51943706568.

86560734915 is a `hidden beast` number, since 8 + 6 + 560 + 73 + 4 + 9 + 1 + 5 = 666.

It is not a de Polignac number, because 86560734915 - 2⁶ = 86560734851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86560734919) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1652725 + ... + 1704294.

It is an arithmetic number, because the mean of its divisors is an integer number (4834108800).

Almost surely, 2^86560734915 is an apocalyptic number.

86560734915 is a deficient number, since it is larger than the sum of its proper divisors (68130746685).

86560734915 is a wasteful number, since it uses less digits than its factorization.

86560734915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357224 (or 3357218 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 86560734915 in words is "eighty-six billion, five hundred sixty million, seven hundred thirty-four thousand, nine hundred fifteen".