11195938625 has 32 divisors (see below), whose sum is σ = 15073737120. Its totient is φ = 8270745600.

The previous prime is 11195938547. The next prime is 11195938709. The reversal of 11195938625 is 52683959111.

11195938625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 4166960704 + 7028977921 = 64552^2 + 83839^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11195938625 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62921 + ... + 162329.

It is an arithmetic number, because the mean of its divisors is an integer number (471054285).

Almost surely, 2^11195938625 is an apocalyptic number.

It is an amenable number.

11195938625 is a deficient number, since it is larger than the sum of its proper divisors (3877798495).

11195938625 is an equidigital number, since it uses as much as digits as its factorization.

11195938625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99494 (or 99484 counting only the distinct ones).

The product of its digits is 583200, while the sum is 50.

The spelling of 11195938625 in words is "eleven billion, one hundred ninety-five million, nine hundred thirty-eight thousand, six hundred twenty-five".