9159321604 has 24 divisors (see below), whose sum is σ = 16594724160. Its totient is φ = 4418223264.

The previous prime is 9159321581. The next prime is 9159321629. The reversal of 9159321604 is 4061239519.

It is a super-2 number, since 2×9159321604² (a number of 21 digits) contains 22 as substring.

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, 118057 + ... + 179599.

It is an arithmetic number, because the mean of its divisors is an integer number (691446840).

Almost surely, 2^9159321604 is an apocalyptic number.

It is an amenable number.

9159321604 is a deficient number, since it is larger than the sum of its proper divisors (7435402556).

9159321604 is a wasteful number, since it uses less digits than its factorization.

9159321604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62859 (or 62857 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 9159321604 is about 95704.3447498597. The cubic root of 9159321604 is about 2092.2862586246.

The spelling of 9159321604 in words is "nine billion, one hundred fifty-nine million, three hundred twenty-one thousand, six hundred four".