2559334480349 has 4 divisors (see below), whose sum is σ = 2561981156064. Its totient is φ = 2556687804636.

The previous prime is 2559334480303. The next prime is 2559334480433. The reversal of 2559334480349 is 9430844339552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2559334480349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2559364480349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323336407 + ... + 1323338340.

It is an arithmetic number, because the mean of its divisors is an integer number (640495289016).

Almost surely, 2^{2559334480349} is an apocalyptic number.

It is an amenable number.

2559334480349 is a deficient number, since it is larger than the sum of its proper divisors (2646675715).

2559334480349 is an equidigital number, since it uses as much as digits as its factorization.

2559334480349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646675714.

The product of its (nonzero) digits is 55987200, while the sum is 59.

The spelling of 2559334480349 in words is "two trillion, five hundred fifty-nine billion, three hundred thirty-four million, four hundred eighty thousand, three hundred forty-nine".