2553866871376 has 20 divisors (see below), whose sum is σ = 5053396151232. Its totient is φ = 1249764638816.

The previous prime is 2553866871251. The next prime is 2553866871377. The reversal of 2553866871376 is 6731786683552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553866871377) 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 3 ways as a sum of consecutive naturals, for example, 1698049030 + ... + 1698050533.

Almost surely, 2^{2553866871376} is an apocalyptic number.

It is an amenable number.

2553866871376 is a deficient number, since it is larger than the sum of its proper divisors (2499529279856).

2553866871376 is a wasteful number, since it uses less digits than its factorization.

2553866871376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396099618 (or 3396099612 counting only the distinct ones).

The product of its digits is 304819200, while the sum is 67.

The spelling of 2553866871376 in words is "two trillion, five hundred fifty-three billion, eight hundred sixty-six million, eight hundred seventy-one thousand, three hundred seventy-six".