12899090239 has 8 divisors (see below), whose sum is σ = 14742821408. Its totient is φ = 11055610080.

The previous prime is 12899090227. The next prime is 12899090273. The reversal of 12899090239 is 93209099821.

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 12899090239 - 2¹⁵ = 12899057471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12899090209) 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, 64609 + ... + 173125.

It is an arithmetic number, because the mean of its divisors is an integer number (1842852676).

Almost surely, 2^12899090239 is an apocalyptic number.

12899090239 is a deficient number, since it is larger than the sum of its proper divisors (1843731169).

12899090239 is a wasteful number, since it uses less digits than its factorization.

12899090239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125505.

The product of its (nonzero) digits is 629856, while the sum is 52.

The spelling of 12899090239 in words is "twelve billion, eight hundred ninety-nine million, ninety thousand, two hundred thirty-nine".