118686079 has 2 divisors, whose sum is σ = 118686080. Its totient is φ = 118686078.

The previous prime is 118686059. The next prime is 118686083. The reversal of 118686079 is 970686811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118686079 - 2¹³ = 118677887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118686059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59343039 + 59343040.

It is an arithmetic number, because the mean of its divisors is an integer number (59343040).

Almost surely, 2^118686079 is an apocalyptic number.

118686079 is a deficient number, since it is larger than the sum of its proper divisors (1).

118686079 is an equidigital number, since it uses as much as digits as its factorization.

118686079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 46.

The square root of 118686079 is about 10894.3140674390. The cubic root of 118686079 is about 491.4355775974.

The spelling of 118686079 in words is "one hundred eighteen million, six hundred eighty-six thousand, seventy-nine".