13225156624 has 40 divisors (see below), whose sum is σ = 25706211840. Its totient is φ = 6591340800.

The previous prime is 13225156601. The next prime is 13225156631. The reversal of 13225156624 is 42665152231.

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, 12826989 + ... + 12828019.

It is an arithmetic number, because the mean of its divisors is an integer number (642655296).

Almost surely, 2^13225156624 is an apocalyptic number.

It is an amenable number.

13225156624 is a deficient number, since it is larger than the sum of its proper divisors (12481055216).

13225156624 is a wasteful number, since it uses less digits than its factorization.

13225156624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839 (or 2833 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The spelling of 13225156624 in words is "thirteen billion, two hundred twenty-five million, one hundred fifty-six thousand, six hundred twenty-four".