2559423189813 has 32 divisors (see below), whose sum is σ = 3903536351232. Its totient is φ = 1461229416000.

The previous prime is 2559423189779. The next prime is 2559423189823. The reversal of 2559423189813 is 3189813249552.

It is not a de Polignac number, because 2559423189813 - 2¹³ = 2559423181621 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2559423189823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240293538 + ... + 240304188.

It is an arithmetic number, because the mean of its divisors is an integer number (121985510976).

Almost surely, 2^{2559423189813} is an apocalyptic number.

It is an amenable number.

2559423189813 is a deficient number, since it is larger than the sum of its proper divisors (1344113161419).

2559423189813 is a wasteful number, since it uses less digits than its factorization.

2559423189813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19745.

The product of its digits is 18662400, while the sum is 60.

The spelling of 2559423189813 in words is "two trillion, five hundred fifty-nine billion, four hundred twenty-three million, one hundred eighty-nine thousand, eight hundred thirteen".