118830938173827 has 32 divisors (see below), whose sum is σ = 181644777980160. Its totient is φ = 68442709345920.

The previous prime is 118830938173811. The next prime is 118830938173873. The reversal of 118830938173827 is 728371839038811.

It is a happy number.

It is not a de Polignac number, because 118830938173827 - 2⁴ = 118830938173811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118830938973827) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1131606052 + ... + 1131711057.

It is an arithmetic number, because the mean of its divisors is an integer number (5676399311880).

Almost surely, 2^{118830938173827} is an apocalyptic number.

118830938173827 is a deficient number, since it is larger than the sum of its proper divisors (62813839806333).

118830938173827 is a wasteful number, since it uses less digits than its factorization.

118830938173827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263317203.

The product of its (nonzero) digits is 97542144, while the sum is 69.

The spelling of 118830938173827 in words is "one hundred eighteen trillion, eight hundred thirty billion, nine hundred thirty-eight million, one hundred seventy-three thousand, eight hundred twenty-seven".