12154079339 has 8 divisors (see below), whose sum is σ = 12281800608. Its totient is φ = 12026407680.

The previous prime is 12154079317. The next prime is 12154079381. The reversal of 12154079339 is 93397045121.

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 12154079339 - 2²⁴ = 12137302123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12154079339.

It is not an unprimeable number, because it can be changed into a prime (12154079309) 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, 682529 + ... + 700109.

It is an arithmetic number, because the mean of its divisors is an integer number (1535225076).

Almost surely, 2^12154079339 is an apocalyptic number.

12154079339 is a deficient number, since it is larger than the sum of its proper divisors (127721269).

12154079339 is an equidigital number, since it uses as much as digits as its factorization.

12154079339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24805.

The product of its (nonzero) digits is 204120, while the sum is 44.

The spelling of 12154079339 in words is "twelve billion, one hundred fifty-four million, seventy-nine thousand, three hundred thirty-nine".