2553781060756 has 12 divisors (see below), whose sum is σ = 4498713657760. Its totient is φ = 1268434301400.

The previous prime is 2553781060717. The next prime is 2553781060769. The reversal of 2553781060756 is 6570601873552.

It is a junction number, because it is equal to n+sod(n) for n = 2553781060697 and 2553781060706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2114056566 + ... + 2114057773.

Almost surely, 2^{2553781060756} is an apocalyptic number.

It is an amenable number.

2553781060756 is a deficient number, since it is larger than the sum of its proper divisors (1944932597004).

2553781060756 is a wasteful number, since it uses less digits than its factorization.

2553781060756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4228114494 (or 4228114492 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 2553781060756 in words is "two trillion, five hundred fifty-three billion, seven hundred eighty-one million, sixty thousand, seven hundred fifty-six".