2559599113 has 4 divisors (see below), whose sum is σ = 2561595408. Its totient is φ = 2557602820.

The previous prime is 2559599111. The next prime is 2559599167. The reversal of 2559599113 is 3119959552.

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 not a de Polignac number, because 2559599113 - 2¹ = 2559599111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2559599111) 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, 996223 + ... + 998788.

It is an arithmetic number, because the mean of its divisors is an integer number (640398852).

Almost surely, 2^2559599113 is an apocalyptic number.

It is an amenable number.

2559599113 is a deficient number, since it is larger than the sum of its proper divisors (1996295).

2559599113 is a wasteful number, since it uses less digits than its factorization.

2559599113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996294.

The product of its digits is 546750, while the sum is 49.

The square root of 2559599113 is about 50592.4807950747. The cubic root of 2559599113 is about 1367.9093466212.

The spelling of 2559599113 in words is "two billion, five hundred fifty-nine million, five hundred ninety-nine thousand, one hundred thirteen".