116977538168 has 16 divisors (see below), whose sum is σ = 219405149880. Its totient is φ = 58469498208.

The previous prime is 116977538143. The next prime is 116977538233. The reversal of 116977538168 is 861835779611.

It is a self number, because there is not a number n which added to its sum of digits gives 116977538168.

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, 2383046 + ... + 2431637.

Almost surely, 2^116977538168 is an apocalyptic number.

It is an amenable number.

116977538168 is a deficient number, since it is larger than the sum of its proper divisors (102427611712).

116977538168 is a wasteful number, since it uses less digits than its factorization.

116977538168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817726 (or 4817722 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 62.

The spelling of 116977538168 in words is "one hundred sixteen billion, nine hundred seventy-seven million, five hundred thirty-eight thousand, one hundred sixty-eight".