118792970847 has 20 divisors (see below), whose sum is σ = 181583059240. Its totient is φ = 77353560144.

The previous prime is 118792970819. The next prime is 118792970851. The reversal of 118792970847 is 748079297811.

It is not a de Polignac number, because 118792970847 - 2¹¹ = 118792968799 is a prime.

It is a super-2 number, since 2×118792970847² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118792970887) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17049772 + ... + 17056737.

It is an arithmetic number, because the mean of its divisors is an integer number (9079152962).

Almost surely, 2^118792970847 is an apocalyptic number.

118792970847 is a deficient number, since it is larger than the sum of its proper divisors (62790088393).

118792970847 is an equidigital number, since it uses as much as digits as its factorization.

118792970847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34106564 (or 34106555 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 63.

The spelling of 118792970847 in words is "one hundred eighteen billion, seven hundred ninety-two million, nine hundred seventy thousand, eight hundred forty-seven".