13457870169584 has 20 divisors (see below), whose sum is σ = 26171555147640. Its totient is φ = 6703920454080.

The previous prime is 13457870169581. The next prime is 13457870169599. The reversal of 13457870169584 is 48596107875431.

13457870169584 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13457870169584² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13457870169581) 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, 1563409982 + ... + 1563418589.

It is an arithmetic number, because the mean of its divisors is an integer number (1308577757382).

Almost surely, 2^{13457870169584} is an apocalyptic number.

It is an amenable number.

13457870169584 is a deficient number, since it is larger than the sum of its proper divisors (12713684978056).

13457870169584 is a wasteful number, since it uses less digits than its factorization.

13457870169584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126828848 (or 3126828842 counting only the distinct ones).

The product of its (nonzero) digits is 203212800, while the sum is 68.

The spelling of 13457870169584 in words is "thirteen trillion, four hundred fifty-seven billion, eight hundred seventy million, one hundred sixty-nine thousand, five hundred eighty-four".