16879481910 has 24 divisors (see below), whose sum is σ = 43886653200. Its totient is φ = 4501195152.

The previous prime is 16879481903. The next prime is 16879481963. The reversal of 16879481910 is 1918497861.

16879481910 is a `hidden beast` number, since 1 + 6 + 8 + 79 + 481 + 91 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93774810 + ... + 93774989.

It is an arithmetic number, because the mean of its divisors is an integer number (1828610550).

Almost surely, 2^16879481910 is an apocalyptic number.

16879481910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16879481910 is an abundant number, since it is smaller than the sum of its proper divisors (27007171290).

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

16879481910 is a wasteful number, since it uses less digits than its factorization.

16879481910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187549812 (or 187549809 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 54.

The spelling of 16879481910 in words is "sixteen billion, eight hundred seventy-nine million, four hundred eighty-one thousand, nine hundred ten".