864526113 has 24 divisors (see below), whose sum is σ = 1363340160. Its totient is φ = 523548960.

The previous prime is 864526057. The next prime is 864526121. The reversal of 864526113 is 311625468.

It is a happy number.

864526113 is a `hidden beast` number, since 8 + 645 + 2 + 6 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 864526113 - 2¹³ = 864517921 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (864526183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169048 + ... + 174086.

It is an arithmetic number, because the mean of its divisors is an integer number (56805840).

Almost surely, 2^864526113 is an apocalyptic number.

It is an amenable number.

864526113 is a deficient number, since it is larger than the sum of its proper divisors (498814047).

864526113 is a wasteful number, since it uses less digits than its factorization.

864526113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6789 (or 6786 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 864526113 is about 29402.8249153036. The cubic root of 864526113 is about 952.6339142530.

The spelling of 864526113 in words is "eight hundred sixty-four million, five hundred twenty-six thousand, one hundred thirteen".