118102459 has 2 divisors, whose sum is σ = 118102460. Its totient is φ = 118102458.

The previous prime is 118102433. The next prime is 118102463. The reversal of 118102459 is 954201811.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118102459 - 2⁷ = 118102331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118102459.

It is not a weakly prime, because it can be changed into another prime (118102469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59051229 + 59051230.

It is an arithmetic number, because the mean of its divisors is an integer number (59051230).

Almost surely, 2^118102459 is an apocalyptic number.

118102459 is a deficient number, since it is larger than the sum of its proper divisors (1).

118102459 is an equidigital number, since it uses as much as digits as its factorization.

118102459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 118102459 is about 10867.4955256490. The cubic root of 118102459 is about 490.6287347627.

The spelling of 118102459 in words is "one hundred eighteen million, one hundred two thousand, four hundred fifty-nine".