9165540802 has 32 divisors (see below), whose sum is σ = 15724606464. Its totient is φ = 3966085200.

The previous prime is 9165540793. The next prime is 9165540821. The reversal of 9165540802 is 2080455619.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63843 + ... + 149689.

It is an arithmetic number, because the mean of its divisors is an integer number (491393952).

Almost surely, 2^9165540802 is an apocalyptic number.

9165540802 is a deficient number, since it is larger than the sum of its proper divisors (6559065662).

9165540802 is a wasteful number, since it uses less digits than its factorization.

9165540802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86094.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 9165540802 is about 95736.8309586232. The cubic root of 9165540802 is about 2092.7597070251.

The spelling of 9165540802 in words is "nine billion, one hundred sixty-five million, five hundred forty thousand, eight hundred two".