13557182131464 has 128 divisors (see below), whose sum is σ = 38511683712000. Its totient is φ = 3953866017024.

The previous prime is 13557182131457. The next prime is 13557182131481. The reversal of 13557182131464 is 46413128175531.

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 31 ways as a sum of consecutive naturals, for example, 21982702 + ... + 22591005.

It is an arithmetic number, because the mean of its divisors is an integer number (300872529000).

Almost surely, 2^{13557182131464} is an apocalyptic number.

It is an amenable number.

13557182131464 is an abundant number, since it is smaller than the sum of its proper divisors (24954501580536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13557182131464 is a wasteful number, since it uses less digits than its factorization.

13557182131464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44573787 (or 44573783 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The spelling of 13557182131464 in words is "thirteen trillion, five hundred fifty-seven billion, one hundred eighty-two million, one hundred thirty-one thousand, four hundred sixty-four".