2255011335631 has 2 divisors, whose sum is σ = 2255011335632. Its totient is φ = 2255011335630.

The previous prime is 2255011335601. The next prime is 2255011335713. The reversal of 2255011335631 is 1365331105522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2255011335631 - 2¹⁹ = 2255010811343 is a prime.

It is a super-2 number, since 2×2255011335631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255011335601) 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 as a sum of consecutive naturals, namely, 1127505667815 + 1127505667816.

It is an arithmetic number, because the mean of its divisors is an integer number (1127505667816).

Almost surely, 2^{2255011335631} is an apocalyptic number.

2255011335631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255011335631 is an equidigital number, since it uses as much as digits as its factorization.

2255011335631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 2255011335631 in words is "two trillion, two hundred fifty-five billion, eleven million, three hundred thirty-five thousand, six hundred thirty-one".