13125626662 has 16 divisors (see below), whose sum is σ = 20852875872. Its totient is φ = 6174901120.

The previous prime is 13125626659. The next prime is 13125626669. The reversal of 13125626662 is 26662652131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13125626669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59487 + ... + 172597.

It is an arithmetic number, because the mean of its divisors is an integer number (1303304742).

Almost surely, 2^13125626662 is an apocalyptic number.

13125626662 is a deficient number, since it is larger than the sum of its proper divisors (7727249210).

13125626662 is a wasteful number, since it uses less digits than its factorization.

13125626662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116543.

The product of its digits is 155520, while the sum is 40.

The spelling of 13125626662 in words is "thirteen billion, one hundred twenty-five million, six hundred twenty-six thousand, six hundred sixty-two".