13243625476 has 12 divisors (see below), whose sum is σ = 23177261520. Its totient is φ = 6621550760.

The previous prime is 13243625449. The next prime is 13243625477. The reversal of 13243625476 is 67452634231.

It is not an unprimeable number, because it can be changed into a prime (13243625477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88455 + ... + 185233.

It is an arithmetic number, because the mean of its divisors is an integer number (1931438460).

Almost surely, 2^13243625476 is an apocalyptic number.

It is an amenable number.

13243625476 is a deficient number, since it is larger than the sum of its proper divisors (9933636044).

13243625476 is a wasteful number, since it uses less digits than its factorization.

13243625476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130994 (or 130992 counting only the distinct ones).

The product of its digits is 725760, while the sum is 43.

The spelling of 13243625476 in words is "thirteen billion, two hundred forty-three million, six hundred twenty-five thousand, four hundred seventy-six".