16012927880 has 64 divisors (see below), whose sum is σ = 36530524800. Its totient is φ = 6316646400.

The previous prime is 16012927877. The next prime is 16012927943. The reversal of 16012927880 is 8872921061.

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, 830024 + ... + 849096.

It is an arithmetic number, because the mean of its divisors is an integer number (570789450).

Almost surely, 2^16012927880 is an apocalyptic number.

16012927880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16012927880 is an abundant number, since it is smaller than the sum of its proper divisors (20517596920).

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

16012927880 is a wasteful number, since it uses less digits than its factorization.

16012927880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19374 (or 19370 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 16012927880 in words is "sixteen billion, twelve million, nine hundred twenty-seven thousand, eight hundred eighty".