118668827 has 2 divisors, whose sum is σ = 118668828. Its totient is φ = 118668826.

The previous prime is 118668817. The next prime is 118668853. The reversal of 118668827 is 728866811.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118668827 - 2¹² = 118664731 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (118668817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59334413 + 59334414.

It is an arithmetic number, because the mean of its divisors is an integer number (59334414).

Almost surely, 2^118668827 is an apocalyptic number.

118668827 is a deficient number, since it is larger than the sum of its proper divisors (1).

118668827 is an equidigital number, since it uses as much as digits as its factorization.

118668827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 47.

The square root of 118668827 is about 10893.5222494839. The cubic root of 118668827 is about 491.4117650394.

The spelling of 118668827 in words is "one hundred eighteen million, six hundred sixty-eight thousand, eight hundred twenty-seven".