118314619 has 4 divisors (see below), whose sum is σ = 118510144. Its totient is φ = 118119096.

The previous prime is 118314593. The next prime is 118314667. The reversal of 118314619 is 916413811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118314619 - 2⁹ = 118314107 is a prime.

It is a super-2 number, since 2×118314619² = 27996698138230322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118314719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96852 + ... + 98065.

It is an arithmetic number, because the mean of its divisors is an integer number (29627536).

Almost surely, 2^118314619 is an apocalyptic number.

118314619 is a deficient number, since it is larger than the sum of its proper divisors (195525).

118314619 is an equidigital number, since it uses as much as digits as its factorization.

118314619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195524.

The product of its digits is 5184, while the sum is 34.

The square root of 118314619 is about 10877.2523644531. The cubic root of 118314619 is about 490.9223485311.

The spelling of 118314619 in words is "one hundred eighteen million, three hundred fourteen thousand, six hundred nineteen".