16013512560 has 80 divisors (see below), whose sum is σ = 49668071040. Its totient is φ = 4268017920.

The previous prime is 16013512549. The next prime is 16013512577. The reversal of 16013512560 is 6521531061.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 466051 + ... + 499229.

It is an arithmetic number, because the mean of its divisors is an integer number (620850888).

Almost surely, 2^16013512560 is an apocalyptic number.

16013512560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16013512560 is an abundant number, since it is smaller than the sum of its proper divisors (33654558480).

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

16013512560 is a wasteful number, since it uses less digits than its factorization.

16013512560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35206 (or 35200 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 16013512560 in words is "sixteen billion, thirteen million, five hundred twelve thousand, five hundred sixty".