13290934225 has 12 divisors (see below), whose sum is σ = 16483178764. Its totient is φ = 10631185920.

The previous prime is 13290934211. The next prime is 13290934229. The reversal of 13290934225 is 52243909231.

13290934225 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 6 ways, for example, as 150209536 + 13140724689 = 12256^2 + 114633^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13290934225 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13290934229) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 153157 + ... + 223693.

Almost surely, 2^13290934225 is an apocalyptic number.

It is an amenable number.

13290934225 is a deficient number, since it is larger than the sum of its proper divisors (3192244539).

13290934225 is an equidigital number, since it uses as much as digits as its factorization.

13290934225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78084 (or 78079 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 13290934225 in words is "thirteen billion, two hundred ninety million, nine hundred thirty-four thousand, two hundred twenty-five".