8953121904 has 60 divisors (see below), whose sum is σ = 23899182408. Its totient is φ = 2888088960.

The previous prime is 8953121869. The next prime is 8953121909. The reversal of 8953121904 is 4091213598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8953121909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50919 + ... + 143174.

Almost surely, 2^8953121904 is an apocalyptic number.

It is an amenable number.

8953121904 is an abundant number, since it is smaller than the sum of its proper divisors (14946060504).

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

8953121904 is a wasteful number, since it uses less digits than its factorization.

8953121904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194166 (or 194129 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 8953121904 is about 94620.9379788639. The cubic root of 8953121904 is about 2076.4660393195.

The spelling of 8953121904 in words is "eight billion, nine hundred fifty-three million, one hundred twenty-one thousand, nine hundred four".