9631125504 has 1040 divisors, whose sum is σ = 39961595520. Its totient is φ = 2229534720.

The previous prime is 9631125503. The next prime is 9631125529. The reversal of 9631125504 is 4055211369.

9631125504 is a `hidden beast` number, since 9 + 631 + 12 + 5 + 5 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9631125503) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 332107762 + ... + 332107790.

Almost surely, 2^9631125504 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 9631125504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19980797760).

9631125504 is an abundant number, since it is smaller than the sum of its proper divisors (30330470016).

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

9631125504 is a wasteful number, since it uses less digits than its factorization.

9631125504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 9631125504 is about 98138.2978454385. The cubic root of 9631125504 is about 2127.6115898411.

The spelling of 9631125504 in words is "nine billion, six hundred thirty-one million, one hundred twenty-five thousand, five hundred four".