16116887312 has 40 divisors (see below), whose sum is σ = 31959847296. Its totient is φ = 7869927296.

The previous prime is 16116887263. The next prime is 16116887317. The reversal of 16116887312 is 21378861161.

It is not an unprimeable number, because it can be changed into a prime (16116887317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328238 + ... + 374130.

Almost surely, 2^16116887312 is an apocalyptic number.

It is an amenable number.

16116887312 is a deficient number, since it is larger than the sum of its proper divisors (15842959984).

16116887312 is a wasteful number, since it uses less digits than its factorization.

16116887312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46415 (or 46409 counting only the distinct ones).

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

The spelling of 16116887312 in words is "sixteen billion, one hundred sixteen million, eight hundred eighty-seven thousand, three hundred twelve".