2556031041404 has 12 divisors (see below), whose sum is σ = 4479363289800. Its totient is φ = 1276212958608.

The previous prime is 2556031041373. The next prime is 2556031041419. The reversal of 2556031041404 is 4041401306552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450637334 + ... + 450643005.

It is an arithmetic number, because the mean of its divisors is an integer number (373280274150).

Almost surely, 2^{2556031041404} is an apocalyptic number.

It is an amenable number.

2556031041404 is a deficient number, since it is larger than the sum of its proper divisors (1923332248396).

2556031041404 is a wasteful number, since it uses less digits than its factorization.

2556031041404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901281052 (or 901281050 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 2556031041404 its reverse (4041401306552), we get a palindrome (6597432347956).

The spelling of 2556031041404 in words is "two trillion, five hundred fifty-six billion, thirty-one million, forty-one thousand, four hundred four".