118341178139 has 2 divisors, whose sum is σ = 118341178140. Its totient is φ = 118341178138.

The previous prime is 118341178057. The next prime is 118341178171. The reversal of 118341178139 is 931871143811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118341178139 - 2²⁴ = 118324400923 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 118341178093 and 118341178102.

It is not a weakly prime, because it can be changed into another prime (118341178939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59170589069 + 59170589070.

It is an arithmetic number, because the mean of its divisors is an integer number (59170589070).

Almost surely, 2^118341178139 is an apocalyptic number.

118341178139 is a deficient number, since it is larger than the sum of its proper divisors (1).

118341178139 is an equidigital number, since it uses as much as digits as its factorization.

118341178139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 47.

The spelling of 118341178139 in words is "one hundred eighteen billion, three hundred forty-one million, one hundred seventy-eight thousand, one hundred thirty-nine".