118534979 has 8 divisors (see below), whose sum is σ = 122711040. Its totient is φ = 114381000.

The previous prime is 118534973. The next prime is 118535009. The reversal of 118534979 is 979435811.

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 118534979 - 2⁴ = 118534963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118534973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5804 + ... + 16454.

It is an arithmetic number, because the mean of its divisors is an integer number (15338880).

Almost surely, 2^118534979 is an apocalyptic number.

118534979 is a deficient number, since it is larger than the sum of its proper divisors (4176061).

118534979 is a wasteful number, since it uses less digits than its factorization.

118534979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11041.

The product of its digits is 272160, while the sum is 47.

The square root of 118534979 is about 10887.3770486743. The cubic root of 118534979 is about 491.2269391156.

The spelling of 118534979 in words is "one hundred eighteen million, five hundred thirty-four thousand, nine hundred seventy-nine".