864475280695 has 64 divisors (see below), whose sum is σ = 1136495162880. Its totient is φ = 627447744000.

The previous prime is 864475280671. The next prime is 864475280719. The reversal of 864475280695 is 596082574468.

It is an interprime number because it is at equal distance from previous prime (864475280671) and next prime (864475280719).

It is not a de Polignac number, because 864475280695 - 2¹¹ = 864475278647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 912856212 + ... + 912857158.

It is an arithmetic number, because the mean of its divisors is an integer number (17757736920).

Almost surely, 2^864475280695 is an apocalyptic number.

864475280695 is a deficient number, since it is larger than the sum of its proper divisors (272019882185).

864475280695 is a wasteful number, since it uses less digits than its factorization.

864475280695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936.

The product of its (nonzero) digits is 116121600, while the sum is 64.

The spelling of 864475280695 in words is "eight hundred sixty-four billion, four hundred seventy-five million, two hundred eighty thousand, six hundred ninety-five".