117311376140 has 48 divisors (see below), whose sum is σ = 290629484544. Its totient is φ = 38923588800.

The previous prime is 117311376137. The next prime is 117311376187. The reversal of 117311376140 is 41673113711.

It is a super-2 number, since 2×117311376140² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 117311376140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13510796 + ... + 13519475.

It is an arithmetic number, because the mean of its divisors is an integer number (6054780928).

Almost surely, 2^117311376140 is an apocalyptic number.

117311376140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117311376140 is an abundant number, since it is smaller than the sum of its proper divisors (173318108404).

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

117311376140 is a wasteful number, since it uses less digits than its factorization.

117311376140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27030318 (or 27030316 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 35.

Adding to 117311376140 its reverse (41673113711), we get a palindrome (158984489851).

The spelling of 117311376140 in words is "one hundred seventeen billion, three hundred eleven million, three hundred seventy-six thousand, one hundred forty".