16522062161664 has 72 divisors (see below), whose sum is σ = 45884640074112. Its totient is φ = 5267903872000.

The previous prime is 16522062161663. The next prime is 16522062161747. The reversal of 16522062161664 is 46616126022561.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16522062161663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467658462 + ... + 467693789.

It is an arithmetic number, because the mean of its divisors is an integer number (637286667696).

Almost surely, 2^{16522062161664} is an apocalyptic number.

It is an amenable number.

16522062161664 is an abundant number, since it is smaller than the sum of its proper divisors (29362577912448).

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

16522062161664 is an equidigital number, since it uses as much as digits as its factorization.

16522062161664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935352293 (or 935352279 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 16522062161664 in words is "sixteen trillion, five hundred twenty-two billion, sixty-two million, one hundred sixty-one thousand, six hundred sixty-four".