11816716984 has 32 divisors (see below), whose sum is σ = 22451832000. Its totient is φ = 5829662592.

The previous prime is 11816716981. The next prime is 11816716993. The reversal of 11816716984 is 48961761811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11816716981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089862 + ... + 1100650.

It is an arithmetic number, because the mean of its divisors is an integer number (701619750).

Almost surely, 2^11816716984 is an apocalyptic number.

It is an amenable number.

11816716984 is a deficient number, since it is larger than the sum of its proper divisors (10635115016).

11816716984 is a wasteful number, since it uses less digits than its factorization.

11816716984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12607 (or 12603 counting only the distinct ones).

The product of its digits is 580608, while the sum is 52.

The spelling of 11816716984 in words is "eleven billion, eight hundred sixteen million, seven hundred sixteen thousand, nine hundred eighty-four".