118351065 has 16 divisors (see below), whose sum is σ = 216413568. Its totient is φ = 54103296.

The previous prime is 118351021. The next prime is 118351073. The reversal of 118351065 is 560153811.

It is not a de Polignac number, because 118351065 - 2¹⁴ = 118334681 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563472 + ... + 563681.

It is an arithmetic number, because the mean of its divisors is an integer number (13525848).

Almost surely, 2^118351065 is an apocalyptic number.

118351065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118351065 is a deficient number, since it is larger than the sum of its proper divisors (98062503).

118351065 is a wasteful number, since it uses less digits than its factorization.

118351065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127168.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 118351065 is about 10878.9275666308. The cubic root of 118351065 is about 490.9727517672.

The spelling of 118351065 in words is "one hundred eighteen million, three hundred fifty-one thousand, sixty-five".