16712131168 has 24 divisors (see below), whose sum is σ = 33161087232. Its totient is φ = 8290267776.

The previous prime is 16712131153. The next prime is 16712131181. The reversal of 16712131168 is 86113121761.

It is a happy number.

It is a congruent number.

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, 2052055 + ... + 2060182.

It is an arithmetic number, because the mean of its divisors is an integer number (1381711968).

Almost surely, 2^16712131168 is an apocalyptic number.

It is an amenable number.

16712131168 is a deficient number, since it is larger than the sum of its proper divisors (16448956064).

16712131168 is a wasteful number, since it uses less digits than its factorization.

16712131168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112374 (or 4112366 counting only the distinct ones).

The product of its digits is 12096, while the sum is 37.

The spelling of 16712131168 in words is "sixteen billion, seven hundred twelve million, one hundred thirty-one thousand, one hundred sixty-eight".