13247794874 has 16 divisors (see below), whose sum is σ = 20145350400. Its totient is φ = 6532862544.

The previous prime is 13247794853. The next prime is 13247794883. The reversal of 13247794874 is 47849774231.

13247794874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99584 + ... + 190820.

It is an arithmetic number, because the mean of its divisors is an integer number (1259084400).

Almost surely, 2^13247794874 is an apocalyptic number.

13247794874 is a deficient number, since it is larger than the sum of its proper divisors (6897555526).

13247794874 is an equidigital number, since it uses as much as digits as its factorization.

13247794874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92237.

The product of its digits is 9483264, while the sum is 56.

The spelling of 13247794874 in words is "thirteen billion, two hundred forty-seven million, seven hundred ninety-four thousand, eight hundred seventy-four".