16116887313 has 48 divisors (see below), whose sum is σ = 26261988480. Its totient is φ = 9473283072.

The previous prime is 16116887263. The next prime is 16116887317. The reversal of 16116887313 is 31378861161.

It is not a de Polignac number, because 16116887313 - 2⁸ = 16116887057 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90145 + ... + 200897.

It is an arithmetic number, because the mean of its divisors is an integer number (547124760).

Almost surely, 2^16116887313 is an apocalyptic number.

It is an amenable number.

16116887313 is a deficient number, since it is larger than the sum of its proper divisors (10145101167).

16116887313 is a wasteful number, since it uses less digits than its factorization.

16116887313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110838 (or 110835 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The spelling of 16116887313 in words is "sixteen billion, one hundred sixteen million, eight hundred eighty-seven thousand, three hundred thirteen".