16307608880 has 20 divisors (see below), whose sum is σ = 37915190832. Its totient is φ = 6523043520.

The previous prime is 16307608871. The next prime is 16307608901. The reversal of 16307608880 is 8880670361.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101922476 + ... + 101922635.

Almost surely, 2^16307608880 is an apocalyptic number.

16307608880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16307608880 is an abundant number, since it is smaller than the sum of its proper divisors (21607581952).

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

16307608880 is a wasteful number, since it uses less digits than its factorization.

16307608880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203845124 (or 203845118 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 16307608880 in words is "sixteen billion, three hundred seven million, six hundred eight thousand, eight hundred eighty".