13905474572 has 12 divisors (see below), whose sum is σ = 26546815176. Its totient is φ = 6320670240.

The previous prime is 13905474571. The next prime is 13905474589. The reversal of 13905474572 is 27547450931.

It is not an unprimeable number, because it can be changed into a prime (13905474571) 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, 158016713 + ... + 158016800.

It is an arithmetic number, because the mean of its divisors is an integer number (2212234598).

Almost surely, 2^13905474572 is an apocalyptic number.

It is an amenable number.

13905474572 is a deficient number, since it is larger than the sum of its proper divisors (12641340604).

13905474572 is a wasteful number, since it uses less digits than its factorization.

13905474572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316033528 (or 316033526 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 13905474572 in words is "thirteen billion, nine hundred five million, four hundred seventy-four thousand, five hundred seventy-two".