13494613892 has 12 divisors (see below), whose sum is σ = 23618830620. Its totient is φ = 6746376576.

The previous prime is 13494613859. The next prime is 13494613901. The reversal of 13494613892 is 29831649431.

13494613892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13047122176 + 447491716 = 114224^2 + 21154^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13494613892.

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 3 ways as a sum of consecutive naturals, for example, 199433 + ... + 258384.

It is an arithmetic number, because the mean of its divisors is an integer number (1968235885).

Almost surely, 2^13494613892 is an apocalyptic number.

It is an amenable number.

13494613892 is a deficient number, since it is larger than the sum of its proper divisors (10124216728).

13494613892 is a wasteful number, since it uses less digits than its factorization.

13494613892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465190 (or 465188 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The spelling of 13494613892 in words is "thirteen billion, four hundred ninety-four million, six hundred thirteen thousand, eight hundred ninety-two".