13202534425 has 12 divisors (see below), whose sum is σ = 16372680876. Its totient is φ = 10561035200.

The previous prime is 13202534393. The next prime is 13202534437. The reversal of 13202534425 is 52443520231.

It can be written as a sum of positive squares in 6 ways, for example, as 327320464 + 12875213961 = 18092^2 + 113469^2 .

It is not a de Polignac number, because 13202534425 - 2⁵ = 13202534393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369447 + ... + 403603.

It is an arithmetic number, because the mean of its divisors is an integer number (1364390073).

Almost surely, 2^13202534425 is an apocalyptic number.

It is an amenable number.

13202534425 is a deficient number, since it is larger than the sum of its proper divisors (3170146451).

13202534425 is a wasteful number, since it uses less digits than its factorization.

13202534425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49628 (or 49623 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 13202534425 in words is "thirteen billion, two hundred two million, five hundred thirty-four thousand, four hundred twenty-five".