9117694536 has 32 divisors (see below), whose sum is σ = 22820162400. Its totient is φ = 3035774720.

The previous prime is 9117694493. The next prime is 9117694561. The reversal of 9117694536 is 6354967119.

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, 194466 + ... + 236753.

It is an arithmetic number, because the mean of its divisors is an integer number (713130075).

Almost surely, 2^9117694536 is an apocalyptic number.

It is an amenable number.

9117694536 is an abundant number, since it is smaller than the sum of its proper divisors (13702467864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9117694536 is a wasteful number, since it uses less digits than its factorization.

9117694536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432109 (or 432105 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 51.

The square root of 9117694536 is about 95486.6196699831. The cubic root of 9117694536 is about 2089.1117869827. Note that the first 3 decimals are identical.

The spelling of 9117694536 in words is "nine billion, one hundred seventeen million, six hundred ninety-four thousand, five hundred thirty-six".