16516892088 has 80 divisors (see below), whose sum is σ = 46284678000. Its totient is φ = 5503002624.

The previous prime is 16516892083. The next prime is 16516892099. The reversal of 16516892088 is 88029861561.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16516892083) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1737733 + ... + 1747211.

It is an arithmetic number, because the mean of its divisors is an integer number (578558475).

Almost surely, 2^16516892088 is an apocalyptic number.

16516892088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16516892088 is an abundant number, since it is smaller than the sum of its proper divisors (29767785912).

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

16516892088 is a wasteful number, since it uses less digits than its factorization.

16516892088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12186 (or 12173 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 16516892088 in words is "sixteen billion, five hundred sixteen million, eight hundred ninety-two thousand, eighty-eight".