47542914392164 has 6 divisors (see below), whose sum is σ = 83200100186294. Its totient is φ = 23771457196080.

The previous prime is 47542914392117. The next prime is 47542914392167. The reversal of 47542914392164 is 46129341924574.

It can be written as a sum of positive squares in only one way, i.e., 47340702289764 + 202212102400 = 6880458^2 + 449680^2 .

It is not an unprimeable number, because it can be changed into a prime (47542914392167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942864299017 + ... + 5942864299024.

Almost surely, 2^{47542914392164} is an apocalyptic number.

It is an amenable number.

47542914392164 is a deficient number, since it is larger than the sum of its proper divisors (35657185794130).

47542914392164 is a wasteful number, since it uses less digits than its factorization.

47542914392164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11885728598045 (or 11885728598043 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 61.

The spelling of 47542914392164 in words is "forty-seven trillion, five hundred forty-two billion, nine hundred fourteen million, three hundred ninety-two thousand, one hundred sixty-four".