117027751518 has 12 divisors (see below), whose sum is σ = 253560128328. Its totient is φ = 39009250500.

The previous prime is 117027751481. The next prime is 117027751537. The reversal of 117027751518 is 815157720711.

117027751518 is a `hidden beast` number, since 1 + 17 + 0 + 2 + 77 + 51 + 518 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3250770858 + ... + 3250770893.

It is an arithmetic number, because the mean of its divisors is an integer number (21130010694).

Almost surely, 2^117027751518 is an apocalyptic number.

117027751518 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

117027751518 is an abundant number, since it is smaller than the sum of its proper divisors (136532376810).

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

117027751518 is a wasteful number, since it uses less digits than its factorization.

117027751518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501541759 (or 6501541756 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 45.

The spelling of 117027751518 in words is "one hundred seventeen billion, twenty-seven million, seven hundred fifty-one thousand, five hundred eighteen".