899315556204 has 72 divisors (see below), whose sum is σ = 2277758905968. Its totient is φ = 274532872320.

The previous prime is 899315556193. The next prime is 899315556229. The reversal of 899315556204 is 402655513998.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2337414 + ... + 2694834.

Almost surely, 2^899315556204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 899315556204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1138879452984).

899315556204 is an abundant number, since it is smaller than the sum of its proper divisors (1378443349764).

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

899315556204 is a wasteful number, since it uses less digits than its factorization.

899315556204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357695 (or 357566 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 57.

The spelling of 899315556204 in words is "eight hundred ninety-nine billion, three hundred fifteen million, five hundred fifty-six thousand, two hundred four".