117216756031 has 8 divisors (see below), whose sum is σ = 128750670720. Its totient is φ = 106219302552.

The previous prime is 117216756011. The next prime is 117216756037. The reversal of 117216756031 is 130657612711.

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

It is not a de Polignac number, because 117216756031 - 2⁹ = 117216755519 is a prime.

It is a super-3 number, since 3×117216756031³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117216756037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134114845 + ... + 134115718.

It is an arithmetic number, because the mean of its divisors is an integer number (16093833840).

Almost surely, 2^117216756031 is an apocalyptic number.

117216756031 is a deficient number, since it is larger than the sum of its proper divisors (11533914689).

117216756031 is a wasteful number, since it uses less digits than its factorization.

117216756031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268230605.

The product of its (nonzero) digits is 52920, while the sum is 40.

The spelling of 117216756031 in words is "one hundred seventeen billion, two hundred sixteen million, seven hundred fifty-six thousand, thirty-one".