118086678 has 12 divisors (see below), whose sum is σ = 255854508. Its totient is φ = 39362220.

The previous prime is 118086677. The next prime is 118086679. The reversal of 118086678 is 876680811.

It is an interprime number because it is at equal distance from previous prime (118086677) and next prime (118086679).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118086677) 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 5 ways as a sum of consecutive naturals, for example, 3280168 + ... + 3280203.

It is an arithmetic number, because the mean of its divisors is an integer number (21321209).

Almost surely, 2^118086678 is an apocalyptic number.

118086678 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

118086678 is an abundant number, since it is smaller than the sum of its proper divisors (137767830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118086678 is a wasteful number, since it uses less digits than its factorization.

118086678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6560379 (or 6560376 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 118086678 is about 10866.7694371418. The cubic root of 118086678 is about 490.6068809785.

The spelling of 118086678 in words is "one hundred eighteen million, eighty-six thousand, six hundred seventy-eight".