13612425572 has 24 divisors (see below), whose sum is σ = 25759689984. Its totient is φ = 6269551232.

The previous prime is 13612425553. The next prime is 13612425581. The reversal of 13612425572 is 27552421631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2126408 + ... + 2132799.

It is an arithmetic number, because the mean of its divisors is an integer number (1073320416).

Almost surely, 2^13612425572 is an apocalyptic number.

It is an amenable number.

13612425572 is a deficient number, since it is larger than the sum of its proper divisors (12147264412).

13612425572 is a wasteful number, since it uses less digits than its factorization.

13612425572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4259275 (or 4259273 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The spelling of 13612425572 in words is "thirteen billion, six hundred twelve million, four hundred twenty-five thousand, five hundred seventy-two".