118415223579 has 8 divisors (see below), whose sum is σ = 167174433360. Its totient is φ = 74299748096.

The previous prime is 118415223571. The next prime is 118415223607. The reversal of 118415223579 is 975322514811.

It is a happy number.

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 118415223579 - 2³ = 118415223571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118415223571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1160933514 + ... + 1160933615.

It is an arithmetic number, because the mean of its divisors is an integer number (20896804170).

Almost surely, 2^118415223579 is an apocalyptic number.

118415223579 is a deficient number, since it is larger than the sum of its proper divisors (48759209781).

118415223579 is a wasteful number, since it uses less digits than its factorization.

118415223579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321867149.

The product of its digits is 604800, while the sum is 48.

The spelling of 118415223579 in words is "one hundred eighteen billion, four hundred fifteen million, two hundred twenty-three thousand, five hundred seventy-nine".