118510867 has 2 divisors, whose sum is σ = 118510868. Its totient is φ = 118510866.

The previous prime is 118510841. The next prime is 118510871. The reversal of 118510867 is 768015811.

It is a strong prime.

It is an emirp because it is prime and its reverse (768015811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118510867 - 2¹⁵ = 118478099 is a prime.

It is not a weakly prime, because it can be changed into another prime (118510807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59255433 + 59255434.

It is an arithmetic number, because the mean of its divisors is an integer number (59255434).

Almost surely, 2^118510867 is an apocalyptic number.

118510867 is a deficient number, since it is larger than the sum of its proper divisors (1).

118510867 is an equidigital number, since it uses as much as digits as its factorization.

118510867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 37.

The square root of 118510867 is about 10886.2696549369. The cubic root of 118510867 is about 491.1936289280.

The spelling of 118510867 in words is "one hundred eighteen million, five hundred ten thousand, eight hundred sixty-seven".