8536331618 has 16 divisors (see below), whose sum is σ = 13689336960. Its totient is φ = 3978094656.

The previous prime is 8536331603. The next prime is 8536331653. The reversal of 8536331618 is 8161336358.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215278 + ... + 1222281.

It is an arithmetic number, because the mean of its divisors is an integer number (855583560).

Almost surely, 2^8536331618 is an apocalyptic number.

8536331618 is a deficient number, since it is larger than the sum of its proper divisors (5153005342).

8536331618 is a wasteful number, since it uses less digits than its factorization.

8536331618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437681.

The product of its digits is 311040, while the sum is 44.

The square root of 8536331618 is about 92392.2703368631. The cubic root of 8536331618 is about 2043.7311264636.

The spelling of 8536331618 in words is "eight billion, five hundred thirty-six million, three hundred thirty-one thousand, six hundred eighteen".