12009174339 has 8 divisors (see below), whose sum is σ = 16021833040. Its totient is φ = 8001315936.

The previous prime is 12009174271. The next prime is 12009174343. The reversal of 12009174339 is 93347190021.

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

It is not a de Polignac number, because 12009174339 - 2¹⁹ = 12008650051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12009174297 and 12009174306.

It is not an unprimeable number, because it can be changed into a prime (12009174349) 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, 1194232 + ... + 1204245.

It is an arithmetic number, because the mean of its divisors is an integer number (2002729130).

Almost surely, 2^12009174339 is an apocalyptic number.

12009174339 is a deficient number, since it is larger than the sum of its proper divisors (4012658701).

12009174339 is a wasteful number, since it uses less digits than its factorization.

12009174339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400149.

The product of its (nonzero) digits is 40824, while the sum is 39.

The spelling of 12009174339 in words is "twelve billion, nine million, one hundred seventy-four thousand, three hundred thirty-nine".