118579907 has 2 divisors, whose sum is σ = 118579908. Its totient is φ = 118579906.

The previous prime is 118579889. The next prime is 118579943. The reversal of 118579907 is 709975811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118579907 - 2⁶ = 118579843 is a prime.

It is a super-2 number, since 2×118579907² = 28122388688257298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (118579987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59289953 + 59289954.

It is an arithmetic number, because the mean of its divisors is an integer number (59289954).

Almost surely, 2^118579907 is an apocalyptic number.

118579907 is a deficient number, since it is larger than the sum of its proper divisors (1).

118579907 is an equidigital number, since it uses as much as digits as its factorization.

118579907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 47.

The square root of 118579907 is about 10889.4401600817. The cubic root of 118579907 is about 491.2889940925.

The spelling of 118579907 in words is "one hundred eighteen million, five hundred seventy-nine thousand, nine hundred seven".