118525117 has 8 divisors (see below), whose sum is σ = 125222400. Its totient is φ = 112001904.

The previous prime is 118525111. The next prime is 118525123. The reversal of 118525117 is 711525811.

It is an interprime number because it is at equal distance from previous prime (118525111) and next prime (118525123).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118525117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118525111) 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 7 ways as a sum of consecutive naturals, for example, 42117 + ... + 44842.

It is an arithmetic number, because the mean of its divisors is an integer number (15652800).

Almost surely, 2^118525117 is an apocalyptic number.

It is an amenable number.

118525117 is a deficient number, since it is larger than the sum of its proper divisors (6697283).

118525117 is an equidigital number, since it uses as much as digits as its factorization.

118525117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87035.

The product of its digits is 2800, while the sum is 31.

The square root of 118525117 is about 10886.9241294316. The cubic root of 118525117 is about 491.2133155297.

The spelling of 118525117 in words is "one hundred eighteen million, five hundred twenty-five thousand, one hundred seventeen".