117797676642 has 48 divisors (see below), whose sum is σ = 268843929120. Its totient is φ = 37173988800.

The previous prime is 117797676631. The next prime is 117797676671. The reversal of 117797676642 is 246676797711.

It is a self number, because there is not a number n which added to its sum of digits gives 117797676642.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390217 + ... + 622787.

It is an arithmetic number, because the mean of its divisors is an integer number (5600915190).

Almost surely, 2^117797676642 is an apocalyptic number.

117797676642 is an abundant number, since it is smaller than the sum of its proper divisors (151046252478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117797676642 is a wasteful number, since it uses less digits than its factorization.

117797676642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234079 (or 234076 counting only the distinct ones).

The product of its digits is 37340352, while the sum is 63.

The spelling of 117797676642 in words is "one hundred seventeen billion, seven hundred ninety-seven million, six hundred seventy-six thousand, six hundred forty-two".