2555250006631 has 24 divisors (see below), whose sum is σ = 3022408406160. Its totient is φ = 2153420438400.

The previous prime is 2555250006583. The next prime is 2555250006649. The reversal of 2555250006631 is 1366000525552.

It is a happy number.

2555250006631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2555250006631 - 2⁷ = 2555250006503 is a prime.

It is a super-2 number, since 2×2555250006631² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555250006031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7121040 + ... + 7471258.

It is an arithmetic number, because the mean of its divisors is an integer number (125933683590).

Almost surely, 2^{2555250006631} is an apocalyptic number.

2555250006631 is a deficient number, since it is larger than the sum of its proper divisors (467158399529).

2555250006631 is a wasteful number, since it uses less digits than its factorization.

2555250006631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352735 (or 352728 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 2555250006631 in words is "two trillion, five hundred fifty-five billion, two hundred fifty million, six thousand, six hundred thirty-one".