1118456179 has 8 divisors (see below), whose sum is σ = 1146278448. Its totient is φ = 1090659840.

The previous prime is 1118456173. The next prime is 1118456233. The reversal of 1118456179 is 9716548111.

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 1118456179 - 2⁷ = 1118456051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1118456173) 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, 103804 + ... + 114070.

It is an arithmetic number, because the mean of its divisors is an integer number (143284806).

Almost surely, 2^1118456179 is an apocalyptic number.

1118456179 is a deficient number, since it is larger than the sum of its proper divisors (27822269).

1118456179 is a wasteful number, since it uses less digits than its factorization.

1118456179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12965.

The product of its digits is 60480, while the sum is 43.

The square root of 1118456179 is about 33443.3278696962. The cubic root of 1118456179 is about 1038.0214413521.

The spelling of 1118456179 in words is "one billion, one hundred eighteen million, four hundred fifty-six thousand, one hundred seventy-nine".