9958608312 has 32 divisors (see below), whose sum is σ = 25569402000. Its totient is φ = 3229818624.

The previous prime is 9958608293. The next prime is 9958608397. The reversal of 9958608312 is 2138068599.

It is a happy number.

It is a congruent number.

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, 5606437 + ... + 5608212.

Almost surely, 2^9958608312 is an apocalyptic number.

It is an amenable number.

9958608312 is an abundant number, since it is smaller than the sum of its proper divisors (15610793688).

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

9958608312 is a wasteful number, since it uses less digits than its factorization.

9958608312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11214695 (or 11214691 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 51.

The square root of 9958608312 is about 99792.8269566505. The cubic root of 9958608312 is about 2151.4580563665.

The spelling of 9958608312 in words is "nine billion, nine hundred fifty-eight million, six hundred eight thousand, three hundred twelve".