9958855088 has 40 divisors (see below), whose sum is σ = 23748042528. Its totient is φ = 3939766272.

The previous prime is 9958855069. The next prime is 9958855097. The reversal of 9958855088 is 8805588599.

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, 3418481 + ... + 3421392.

Almost surely, 2^9958855088 is an apocalyptic number.

It is an amenable number.

9958855088 is an abundant number, since it is smaller than the sum of its proper divisors (13789187440).

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

9958855088 is a wasteful number, since it uses less digits than its factorization.

9958855088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6839901 (or 6839895 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 65.

The square root of 9958855088 is about 99794.0633905645. The cubic root of 9958855088 is about 2151.4758273847.

The spelling of 9958855088 in words is "nine billion, nine hundred fifty-eight million, eight hundred fifty-five thousand, eighty-eight".