118656345 has 16 divisors (see below), whose sum is σ = 201018240. Its totient is φ = 59560704.

The previous prime is 118656331. The next prime is 118656367. The reversal of 118656345 is 543656811.

It is not a de Polignac number, because 118656345 - 2¹² = 118652249 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 232405 + ... + 232914.

It is an arithmetic number, because the mean of its divisors is an integer number (12563640).

Almost surely, 2^118656345 is an apocalyptic number.

118656345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118656345 is a deficient number, since it is larger than the sum of its proper divisors (82361895).

118656345 is a wasteful number, since it uses less digits than its factorization.

118656345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465344.

The product of its digits is 86400, while the sum is 39.

The square root of 118656345 is about 10892.9493251369. The cubic root of 118656345 is about 491.3945349690.

The spelling of 118656345 in words is "one hundred eighteen million, six hundred fifty-six thousand, three hundred forty-five".