12117058054 has 8 divisors (see below), whose sum is σ = 18280648800. Its totient is φ = 6023508456.

The previous prime is 12117058049. The next prime is 12117058127. The reversal of 12117058054 is 45085071121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17509854 + ... + 17510545.

It is an arithmetic number, because the mean of its divisors is an integer number (2285081100).

Almost surely, 2^12117058054 is an apocalyptic number.

12117058054 is a deficient number, since it is larger than the sum of its proper divisors (6163590746).

12117058054 is a wasteful number, since it uses less digits than its factorization.

12117058054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35020574.

The product of its (nonzero) digits is 11200, while the sum is 34.

The spelling of 12117058054 in words is "twelve billion, one hundred seventeen million, fifty-eight thousand, fifty-four".