117976196636 has 6 divisors (see below), whose sum is σ = 206458344120. Its totient is φ = 58988098316.

The previous prime is 117976196629. The next prime is 117976196669. The reversal of 117976196636 is 636691679711.

It is a super-2 number, since 2×117976196636² (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 as a sum of consecutive naturals, namely, 14747024576 + ... + 14747024583.

It is an arithmetic number, because the mean of its divisors is an integer number (34409724020).

Almost surely, 2^117976196636 is an apocalyptic number.

It is an amenable number.

117976196636 is a deficient number, since it is larger than the sum of its proper divisors (88482147484).

117976196636 is a wasteful number, since it uses less digits than its factorization.

117976196636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29494049163 (or 29494049161 counting only the distinct ones).

The product of its digits is 15431472, while the sum is 62.

The spelling of 117976196636 in words is "one hundred seventeen billion, nine hundred seventy-six million, one hundred ninety-six thousand, six hundred thirty-six".