16656515150 has 36 divisors (see below), whose sum is σ = 34053638136. Its totient is φ = 6056912400.

The previous prime is 16656515093. The next prime is 16656515177. The reversal of 16656515150 is 5151565661.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 16656515098 and 16656515107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1370522 + ... + 1382621.

Almost surely, 2^16656515150 is an apocalyptic number.

16656515150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16656515150 is an abundant number, since it is smaller than the sum of its proper divisors (17397122986).

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

16656515150 is a wasteful number, since it uses less digits than its factorization.

16656515150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753177 (or 2753161 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 16656515150 in words is "sixteen billion, six hundred fifty-six million, five hundred fifteen thousand, one hundred fifty".