13252006957 has 16 divisors (see below), whose sum is σ = 16051744512. Its totient is φ = 10680226560.

The previous prime is 13252006909. The next prime is 13252006961. The reversal of 13252006957 is 75960025231.

It is a cyclic number.

It is not a de Polignac number, because 13252006957 - 2⁷ = 13252006829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252006907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68683 + ... + 176695.

It is an arithmetic number, because the mean of its divisors is an integer number (1003234032).

Almost surely, 2^13252006957 is an apocalyptic number.

13252006957 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13252006957 is a deficient number, since it is larger than the sum of its proper divisors (2799737555).

13252006957 is a wasteful number, since it uses less digits than its factorization.

13252006957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109068.

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 13252006957 in words is "thirteen billion, two hundred fifty-two million, six thousand, nine hundred fifty-seven".