9936013524 has 48 divisors (see below), whose sum is σ = 25026261120. Its totient is φ = 3058760320.

The previous prime is 9936013523. The next prime is 9936013561. The reversal of 9936013524 is 4253106399.

It is a happy number.

It is a super-2 number, since 2×9936013524² (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 (9936013523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612687 + ... + 628694.

It is an arithmetic number, because the mean of its divisors is an integer number (521380440).

Almost surely, 2^9936013524 is an apocalyptic number.

It is an amenable number.

9936013524 is an abundant number, since it is smaller than the sum of its proper divisors (15090247596).

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

9936013524 is a wasteful number, since it uses less digits than its factorization.

9936013524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241440 (or 1241438 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 9936013524 is about 99679.5541924220. The cubic root of 9936013524 is about 2149.8296979944.

The spelling of 9936013524 in words is "nine billion, nine hundred thirty-six million, thirteen thousand, five hundred twenty-four".