9936013525 has 12 divisors (see below), whose sum is σ = 12325996800. Its totient is φ = 7945365680.

The previous prime is 9936013523. The next prime is 9936013561. The reversal of 9936013525 is 5253106399.

It is not a de Polignac number, because 9936013525 - 2¹ = 9936013523 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 26485 + ... + 143434.

It is an arithmetic number, because the mean of its divisors is an integer number (1027166400).

Almost surely, 2^9936013525 is an apocalyptic number.

It is an amenable number.

9936013525 is a deficient number, since it is larger than the sum of its proper divisors (2389983275).

9936013525 is a wasteful number, since it uses less digits than its factorization.

9936013525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172268 (or 172263 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 43.

The square root of 9936013525 is about 99679.5541974381. The cubic root of 9936013525 is about 2149.8296980665.

The spelling of 9936013525 in words is "nine billion, nine hundred thirty-six million, thirteen thousand, five hundred twenty-five".