2556534310304 has 48 divisors (see below), whose sum is σ = 5501245101408. Its totient is φ = 1162327871232.

The previous prime is 2556534310261. The next prime is 2556534310307. The reversal of 2556534310304 is 4030134356552.

It is not an unprimeable number, because it can be changed into a prime (2556534310307) 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 7 ways as a sum of consecutive naturals, for example, 45834182 + ... + 45889925.

It is an arithmetic number, because the mean of its divisors is an integer number (114609272946).

Almost surely, 2^{2556534310304} is an apocalyptic number.

It is an amenable number.

2556534310304 is an abundant number, since it is smaller than the sum of its proper divisors (2944710791104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2556534310304 is a wasteful number, since it uses less digits than its factorization.

2556534310304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91724197 (or 91724189 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 2556534310304 its reverse (4030134356552), we get a palindrome (6586668666856).

The spelling of 2556534310304 in words is "two trillion, five hundred fifty-six billion, five hundred thirty-four million, three hundred ten thousand, three hundred four".