118664357 has 4 divisors (see below), whose sum is σ = 135616416. Its totient is φ = 101712300.

The previous prime is 118664327. The next prime is 118664363. The reversal of 118664357 is 753466811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 118664357 - 2¹⁰ = 118663333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118664327) 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 in 3 ways as a sum of consecutive naturals, for example, 8476019 + ... + 8476032.

It is an arithmetic number, because the mean of its divisors is an integer number (33904104).

Almost surely, 2^118664357 is an apocalyptic number.

It is an amenable number.

118664357 is a deficient number, since it is larger than the sum of its proper divisors (16952059).

118664357 is an equidigital number, since it uses as much as digits as its factorization.

118664357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16952058.

The product of its digits is 120960, while the sum is 41.

The square root of 118664357 is about 10893.3170797512. The cubic root of 118664357 is about 491.4055948198.

The spelling of 118664357 in words is "one hundred eighteen million, six hundred sixty-four thousand, three hundred fifty-seven".