16099880188 has 48 divisors (see below), whose sum is σ = 32372273920. Its totient is φ = 6863076864.

The previous prime is 16099880171. The next prime is 16099880191. The reversal of 16099880188 is 88108899061.

It is a super-2 number, since 2×16099880188² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5331343 + ... + 5334361.

Almost surely, 2^16099880188 is an apocalyptic number.

It is an amenable number.

16099880188 is an abundant number, since it is smaller than the sum of its proper divisors (16272393732).

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

16099880188 is a wasteful number, since it uses less digits than its factorization.

16099880188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986 (or 3984 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 58.

The spelling of 16099880188 in words is "sixteen billion, ninety-nine million, eight hundred eighty thousand, one hundred eighty-eight".