2558139534884 has 12 divisors (see below), whose sum is σ = 4488942401664. Its totient is φ = 1275584562984.

The previous prime is 2558139534823. The next prime is 2558139534887. The reversal of 2558139534884 is 4884359318552.

It is a self number, because there is not a number n which added to its sum of digits gives 2558139534884.

It is not an unprimeable number, because it can be changed into a prime (2558139534887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871299464 + ... + 871302399.

It is an arithmetic number, because the mean of its divisors is an integer number (374078533472).

Almost surely, 2^{2558139534884} is an apocalyptic number.

It is an amenable number.

2558139534884 is a deficient number, since it is larger than the sum of its proper divisors (1930802866780).

2558139534884 is a wasteful number, since it uses less digits than its factorization.

2558139534884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742602234 (or 1742602232 counting only the distinct ones).

The product of its digits is 165888000, while the sum is 65.

The spelling of 2558139534884 in words is "two trillion, five hundred fifty-eight billion, one hundred thirty-nine million, five hundred thirty-four thousand, eight hundred eighty-four".