13265347474 has 32 divisors (see below), whose sum is σ = 21037211136. Its totient is φ = 6260971200.

The previous prime is 13265347421. The next prime is 13265347483. The reversal of 13265347474 is 47474356231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1468279 + ... + 1477285.

It is an arithmetic number, because the mean of its divisors is an integer number (657412848).

Almost surely, 2^13265347474 is an apocalyptic number.

13265347474 is a deficient number, since it is larger than the sum of its proper divisors (7771863662).

13265347474 is a wasteful number, since it uses less digits than its factorization.

13265347474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9450.

The product of its digits is 1693440, while the sum is 46.

The spelling of 13265347474 in words is "thirteen billion, two hundred sixty-five million, three hundred forty-seven thousand, four hundred seventy-four".