16498166624 has 48 divisors (see below), whose sum is σ = 33278255136. Its totient is φ = 8048947200.

The previous prime is 16498166623. The next prime is 16498166627. The reversal of 16498166624 is 42666189461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16498166623) 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, 182954 + ... + 257814.

It is an arithmetic number, because the mean of its divisors is an integer number (693296982).

Almost surely, 2^16498166624 is an apocalyptic number.

It is an amenable number.

16498166624 is an abundant number, since it is smaller than the sum of its proper divisors (16780088512).

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

16498166624 is an equidigital number, since it uses as much as digits as its factorization.

16498166624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75039 (or 75031 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 53.

The spelling of 16498166624 in words is "sixteen billion, four hundred ninety-eight million, one hundred sixty-six thousand, six hundred twenty-four".