118648910 has 16 divisors (see below), whose sum is σ = 214256016. Its totient is φ = 47306688.

The previous prime is 118648909. The next prime is 118648913. The reversal of 118648910 is 19846811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118648913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15824 + ... + 22083.

It is an arithmetic number, because the mean of its divisors is an integer number (13391001).

Almost surely, 2^118648910 is an apocalyptic number.

118648910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118648910 is a deficient number, since it is larger than the sum of its proper divisors (95607106).

118648910 is a wasteful number, since it uses less digits than its factorization.

118648910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38227.

The product of its (nonzero) digits is 13824, while the sum is 38.

The square root of 118648910 is about 10892.6080439902. The cubic root of 118648910 is about 491.3842711699.

The spelling of 118648910 in words is "one hundred eighteen million, six hundred forty-eight thousand, nine hundred ten".