117749077118 has 8 divisors (see below), whose sum is σ = 177381657648. Its totient is φ = 58621857904.

The previous prime is 117749077109. The next prime is 117749077123. The reversal of 117749077118 is 811770947711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×117749077118² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 117749077118.

It is a congruent number.

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, 126339746 + ... + 126340677.

It is an arithmetic number, because the mean of its divisors is an integer number (22172707206).

Almost surely, 2^117749077118 is an apocalyptic number.

117749077118 is a deficient number, since it is larger than the sum of its proper divisors (59632580530).

117749077118 is a wasteful number, since it uses less digits than its factorization.

117749077118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252680658.

The product of its (nonzero) digits is 691488, while the sum is 53.

The spelling of 117749077118 in words is "one hundred seventeen billion, seven hundred forty-nine million, seventy-seven thousand, one hundred eighteen".