117769994788 has 12 divisors (see below), whose sum is σ = 215058251520. Its totient is φ = 56324780072.

The previous prime is 117769994773. The next prime is 117769994789. The reversal of 117769994788 is 887499967711.

It is not an unprimeable number, because it can be changed into a prime (117769994789) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 640054228 + ... + 640054411.

It is an arithmetic number, because the mean of its divisors is an integer number (17921520960).

Almost surely, 2^117769994788 is an apocalyptic number.

It is an amenable number.

117769994788 is a deficient number, since it is larger than the sum of its proper divisors (97288256732).

117769994788 is a wasteful number, since it uses less digits than its factorization.

117769994788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280108666 (or 1280108664 counting only the distinct ones).

The product of its digits is 384072192, while the sum is 76.

The spelling of 117769994788 in words is "one hundred seventeen billion, seven hundred sixty-nine million, nine hundred ninety-four thousand, seven hundred eighty-eight".