117666040964 has 6 divisors (see below), whose sum is σ = 205915571694. Its totient is φ = 58833020480.

The previous prime is 117666040939. The next prime is 117666040979. The reversal of 117666040964 is 469040666711.

It can be written as a sum of positive squares in only one way, i.e., 83868160000 + 33797880964 = 289600^2 + 183842^2 .

It is a super-2 number, since 2×117666040964² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14708255117 + ... + 14708255124.

It is an arithmetic number, because the mean of its divisors is an integer number (34319261949).

Almost surely, 2^117666040964 is an apocalyptic number.

It is an amenable number.

117666040964 is a deficient number, since it is larger than the sum of its proper divisors (88249530730).

117666040964 is a wasteful number, since it uses less digits than its factorization.

117666040964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29416510245 (or 29416510243 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 117666040964 in words is "one hundred seventeen billion, six hundred sixty-six million, forty thousand, nine hundred sixty-four".