11916225325 has 6 divisors (see below), whose sum is σ = 14776119434. Its totient is φ = 9532980240.

The previous prime is 11916225311. The next prime is 11916225331. The reversal of 11916225325 is 52352261911.

It can be written as a sum of positive squares in 3 ways, for example, as 2239371684 + 9676853641 = 47322^2 + 98371^2 .

It is not a de Polignac number, because 11916225325 - 2⁷ = 11916225197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 238324482 + ... + 238324531.

Almost surely, 2^11916225325 is an apocalyptic number.

It is an amenable number.

11916225325 is a deficient number, since it is larger than the sum of its proper divisors (2859894109).

11916225325 is an equidigital number, since it uses as much as digits as its factorization.

11916225325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476649023 (or 476649018 counting only the distinct ones).

The product of its digits is 32400, while the sum is 37.

The spelling of 11916225325 in words is "eleven billion, nine hundred sixteen million, two hundred twenty-five thousand, three hundred twenty-five".