118630870 has 32 divisors (see below), whose sum is σ = 228153600. Its totient is φ = 44279136.

The previous prime is 118630861. The next prime is 118630877. The reversal of 118630870 is 78036811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118630877) 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 15 ways as a sum of consecutive naturals, for example, 8071 + ... + 17389.

It is an arithmetic number, because the mean of its divisors is an integer number (7129800).

Almost surely, 2^118630870 is an apocalyptic number.

118630870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118630870 is a deficient number, since it is larger than the sum of its proper divisors (109522730).

118630870 is a wasteful number, since it uses less digits than its factorization.

118630870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9412.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 118630870 is about 10891.7799280007. The cubic root of 118630870 is about 491.3593656972.

The spelling of 118630870 in words is "one hundred eighteen million, six hundred thirty thousand, eight hundred seventy".