117090908588 has 12 divisors (see below), whose sum is σ = 204929985120. Its totient is φ = 58539484272.

The previous prime is 117090908537. The next prime is 117090908591. The reversal of 117090908588 is 885809090711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448231 + ... + 1526942.

It is an arithmetic number, because the mean of its divisors is an integer number (17077498760).

Almost surely, 2^117090908588 is an apocalyptic number.

It is an amenable number.

117090908588 is a deficient number, since it is larger than the sum of its proper divisors (87839076532).

117090908588 is a wasteful number, since it uses less digits than its factorization.

117090908588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985016 (or 2985014 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 56.

The spelling of 117090908588 in words is "one hundred seventeen billion, ninety million, nine hundred eight thousand, five hundred eighty-eight".