118378015 has 8 divisors (see below), whose sum is σ = 162347040. Its totient is φ = 81173472.

The previous prime is 118377983. The next prime is 118378049. The reversal of 118378015 is 510873811.

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

It is a cyclic number.

It is not a de Polignac number, because 118378015 - 2⁵ = 118377983 is a prime.

It is a congruent number.

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, 1691080 + ... + 1691149.

It is an arithmetic number, because the mean of its divisors is an integer number (20293380).

Almost surely, 2^118378015 is an apocalyptic number.

118378015 is a deficient number, since it is larger than the sum of its proper divisors (43969025).

118378015 is an equidigital number, since it uses as much as digits as its factorization.

118378015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382241.

The product of its (nonzero) digits is 6720, while the sum is 34.

The square root of 118378015 is about 10880.1661292464. The cubic root of 118378015 is about 491.0100157931.

The spelling of 118378015 in words is "one hundred eighteen million, three hundred seventy-eight thousand, fifteen".