116516686168 has 32 divisors (see below), whose sum is σ = 226242878400. Its totient is φ = 56217899808.

The previous prime is 116516686159. The next prime is 116516686193. The reversal of 116516686168 is 861686615611.

It is a super-2 number, since 2×116516686168² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2011878 + ... + 2068981.

It is an arithmetic number, because the mean of its divisors is an integer number (7070089950).

Almost surely, 2^116516686168 is an apocalyptic number.

It is an amenable number.

116516686168 is a deficient number, since it is larger than the sum of its proper divisors (109726192232).

116516686168 is a wasteful number, since it uses less digits than its factorization.

116516686168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080991 (or 4080987 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 55.

The spelling of 116516686168 in words is "one hundred sixteen billion, five hundred sixteen million, six hundred eighty-six thousand, one hundred sixty-eight".