117400881764 has 12 divisors (see below), whose sum is σ = 206681793024. Its totient is φ = 58348940904.

The previous prime is 117400881751. The next prime is 117400881803. The reversal of 117400881764 is 467188004711.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87874244 + ... + 87875579.

It is an arithmetic number, because the mean of its divisors is an integer number (17223482752).

Almost surely, 2^117400881764 is an apocalyptic number.

It is an amenable number.

117400881764 is a deficient number, since it is larger than the sum of its proper divisors (89280911260).

117400881764 is a wasteful number, since it uses less digits than its factorization.

117400881764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175749994 (or 175749992 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 47.

The spelling of 117400881764 in words is "one hundred seventeen billion, four hundred million, eight hundred eighty-one thousand, seven hundred sixty-four".