2558020113 has 12 divisors (see below), whose sum is σ = 4030819728. Its totient is φ = 1550315160.

The previous prime is 2558020109. The next prime is 2558020121. The reversal of 2558020113 is 3110208552.

It is a happy number.

It is not a de Polignac number, because 2558020113 - 2² = 2558020109 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2558020133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12919195 + ... + 12919392.

It is an arithmetic number, because the mean of its divisors is an integer number (335901644).

Almost surely, 2^2558020113 is an apocalyptic number.

It is an amenable number.

2558020113 is a deficient number, since it is larger than the sum of its proper divisors (1472799615).

2558020113 is a wasteful number, since it uses less digits than its factorization.

2558020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25838604 (or 25838601 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 2558020113 is about 50576.8733019351. The cubic root of 2558020113 is about 1367.6280039755.

Adding to 2558020113 its reverse (3110208552), we get a palindrome (5668228665).

The spelling of 2558020113 in words is "two billion, five hundred fifty-eight million, twenty thousand, one hundred thirteen".