118660379 has 2 divisors, whose sum is σ = 118660380. Its totient is φ = 118660378.

The previous prime is 118660363. The next prime is 118660403. The reversal of 118660379 is 973066811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118660379 - 2⁴ = 118660363 is a prime.

It is not a weakly prime, because it can be changed into another prime (118660319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59330189 + 59330190.

It is an arithmetic number, because the mean of its divisors is an integer number (59330190).

Almost surely, 2^118660379 is an apocalyptic number.

118660379 is a deficient number, since it is larger than the sum of its proper divisors (1).

118660379 is an equidigital number, since it uses as much as digits as its factorization.

118660379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 118660379 is about 10893.1344892092. The cubic root of 118660379 is about 491.4001036081.

The spelling of 118660379 in words is "one hundred eighteen million, six hundred sixty thousand, three hundred seventy-nine".