118115527 has 2 divisors, whose sum is σ = 118115528. Its totient is φ = 118115526.

The previous prime is 118115497. The next prime is 118115537. The reversal of 118115527 is 725511811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118115527 - 2⁷ = 118115399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118115537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59057763 + 59057764.

It is an arithmetic number, because the mean of its divisors is an integer number (59057764).

Almost surely, 2^118115527 is an apocalyptic number.

118115527 is a deficient number, since it is larger than the sum of its proper divisors (1).

118115527 is an equidigital number, since it uses as much as digits as its factorization.

118115527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2800, while the sum is 31.

The square root of 118115527 is about 10868.0967515016. The cubic root of 118115527 is about 490.6468300671.

The spelling of 118115527 in words is "one hundred eighteen million, one hundred fifteen thousand, five hundred twenty-seven".