118124385 has 8 divisors (see below), whose sum is σ = 188999040. Its totient is φ = 62999664.

The previous prime is 118124339. The next prime is 118124393. The reversal of 118124385 is 583421811.

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

It is not a de Polignac number, because 118124385 - 2¹⁶ = 118058849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3937465 + ... + 3937494.

It is an arithmetic number, because the mean of its divisors is an integer number (23624880).

Almost surely, 2^118124385 is an apocalyptic number.

118124385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118124385 is a deficient number, since it is larger than the sum of its proper divisors (70874655).

118124385 is an equidigital number, since it uses as much as digits as its factorization.

118124385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7874967.

The product of its digits is 7680, while the sum is 33.

The square root of 118124385 is about 10868.5042669173. The cubic root of 118124385 is about 490.6590950111.

The spelling of 118124385 in words is "one hundred eighteen million, one hundred twenty-four thousand, three hundred eighty-five".