117958247941 has 16 divisors (see below), whose sum is σ = 125905619200. Its totient is φ = 110188548288.

The previous prime is 117958247923. The next prime is 117958247947. The reversal of 117958247941 is 149742859711.

It is a cyclic number.

It is not a de Polignac number, because 117958247941 - 2³⁵ = 83598509573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117958247947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1084351 + ... + 1188163.

It is an arithmetic number, because the mean of its divisors is an integer number (7869101200).

Almost surely, 2^117958247941 is an apocalyptic number.

It is an amenable number.

117958247941 is a deficient number, since it is larger than the sum of its proper divisors (7947371259).

117958247941 is a wasteful number, since it uses less digits than its factorization.

117958247941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104668.

The product of its digits is 5080320, while the sum is 58.

The spelling of 117958247941 in words is "one hundred seventeen billion, nine hundred fifty-eight million, two hundred forty-seven thousand, nine hundred forty-one".