9959475152 has 60 divisors (see below), whose sum is σ = 21894515328. Its totient is φ = 4380974400.

The previous prime is 9959475151. The next prime is 9959475173. The reversal of 9959475152 is 2515749599.

It is a super-2 number, since 2×9959475152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9959475151) 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, 22958 + ... + 142989.

Almost surely, 2^9959475152 is an apocalyptic number.

It is an amenable number.

9959475152 is an abundant number, since it is smaller than the sum of its proper divisors (11935040176).

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

9959475152 is a wasteful number, since it uses less digits than its factorization.

9959475152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166008 (or 165991 counting only the distinct ones).

The product of its digits is 5103000, while the sum is 56.

The square root of 9959475152 is about 99797.1700600774. The cubic root of 9959475152 is about 2151.5204786024.

The spelling of 9959475152 in words is "nine billion, nine hundred fifty-nine million, four hundred seventy-five thousand, one hundred fifty-two".