118666875 has 40 divisors (see below), whose sum is σ = 208183360. Its totient is φ = 59940000.

The previous prime is 118666871. The next prime is 118666879. The reversal of 118666875 is 578666811.

It is an interprime number because it is at equal distance from previous prime (118666871) and next prime (118666879).

It is not a de Polignac number, because 118666875 - 2² = 118666871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118666871) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 33960 + ... + 37290.

It is an arithmetic number, because the mean of its divisors is an integer number (5204584).

Almost surely, 2^118666875 is an apocalyptic number.

118666875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

118666875 is a deficient number, since it is larger than the sum of its proper divisors (89516485).

118666875 is an equidigital number, since it uses as much as digits as its factorization.

118666875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373 (or 3358 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 118666875 is about 10893.4326545860. The cubic root of 118666875 is about 491.4090705912.

The spelling of 118666875 in words is "one hundred eighteen million, six hundred sixty-six thousand, eight hundred seventy-five".