259939842049 has 8 divisors (see below), whose sum is σ = 272018779200. Its totient is φ = 247925672016.

The previous prime is 259939842017. The next prime is 259939842059. The reversal of 259939842049 is 940248939952.

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 259939842049 - 2⁵ = 259939842017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (259939842059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16183567 + ... + 16199620.

It is an arithmetic number, because the mean of its divisors is an integer number (34002347400).

Almost surely, 2^259939842049 is an apocalyptic number.

It is an amenable number.

259939842049 is a deficient number, since it is larger than the sum of its proper divisors (12078937151).

259939842049 is a wasteful number, since it uses less digits than its factorization.

259939842049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32383559.

The product of its (nonzero) digits is 50388480, while the sum is 64.

The spelling of 259939842049 in words is "two hundred fifty-nine billion, nine hundred thirty-nine million, eight hundred forty-two thousand, forty-nine".