2558086030849 has 4 divisors (see below), whose sum is σ = 2558089862064. Its totient is φ = 2558082199636.

The previous prime is 2558086030813. The next prime is 2558086030867. The reversal of 2558086030849 is 9480306808552.

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 2558086030849 - 2²⁵ = 2558052476417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2558086030793 and 2558086030802.

It is not an unprimeable number, because it can be changed into a prime (2558086030879) 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 3 ways as a sum of consecutive naturals, for example, 623587 + ... + 2346280.

It is an arithmetic number, because the mean of its divisors is an integer number (639522465516).

Almost surely, 2^{2558086030849} is an apocalyptic number.

It is an amenable number.

2558086030849 is a deficient number, since it is larger than the sum of its proper divisors (3831215).

2558086030849 is an equidigital number, since it uses as much as digits as its factorization.

2558086030849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831214.

The product of its (nonzero) digits is 16588800, while the sum is 58.

The spelling of 2558086030849 in words is "two trillion, five hundred fifty-eight billion, eighty-six million, thirty thousand, eight hundred forty-nine".