118180079 has 2 divisors, whose sum is σ = 118180080. Its totient is φ = 118180078.

The previous prime is 118180067. The next prime is 118180093. The reversal of 118180079 is 970081811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118180079 - 2¹⁶ = 118114543 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118480079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59090039 + 59090040.

It is an arithmetic number, because the mean of its divisors is an integer number (59090040).

Almost surely, 2^118180079 is an apocalyptic number.

118180079 is a deficient number, since it is larger than the sum of its proper divisors (1).

118180079 is an equidigital number, since it uses as much as digits as its factorization.

118180079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 35.

The square root of 118180079 is about 10871.0661390684. The cubic root of 118180079 is about 490.7361958684.

The spelling of 118180079 in words is "one hundred eighteen million, one hundred eighty thousand, seventy-nine".