13389204495544 has 64 divisors (see below), whose sum is σ = 25956091980000. Its totient is φ = 6472239859200.

The previous prime is 13389204495533. The next prime is 13389204495551. The reversal of 13389204495544 is 44559440298331.

13389204495544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 6160642 + ... + 8045614.

Almost surely, 2^{13389204495544} is an apocalyptic number.

It is an amenable number.

13389204495544 is a deficient number, since it is larger than the sum of its proper divisors (12566887484456).

13389204495544 is a wasteful number, since it uses less digits than its factorization.

13389204495544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885288 (or 1885284 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 61.

The spelling of 13389204495544 in words is "thirteen trillion, three hundred eighty-nine billion, two hundred four million, four hundred ninety-five thousand, five hundred forty-four".