13775257304 has 16 divisors (see below), whose sum is σ = 25935783720. Its totient is φ = 6859048320.

The previous prime is 13775257289. The next prime is 13775257333. The reversal of 13775257304 is 40375257731.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3570494 + ... + 3574349.

Almost surely, 2^13775257304 is an apocalyptic number.

It is an amenable number.

13775257304 is a deficient number, since it is larger than the sum of its proper divisors (12160526416).

13775257304 is a wasteful number, since it uses less digits than its factorization.

13775257304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7145090 (or 7145086 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 44.

The spelling of 13775257304 in words is "thirteen billion, seven hundred seventy-five million, two hundred fifty-seven thousand, three hundred four".