2255297366736 has 60 divisors (see below), whose sum is σ = 6313694504832. Its totient is φ = 751528262208.

The previous prime is 2255297366731. The next prime is 2255297366737. The reversal of 2255297366736 is 6376637925522.

It is a happy number.

2255297366736 is a `hidden beast` number, since 2 + 2 + 5 + 529 + 7 + 36 + 6 + 73 + 6 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255297366731) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2016606 + ... + 2928701.

Almost surely, 2^{2255297366736} is an apocalyptic number.

It is an amenable number.

2255297366736 is an abundant number, since it is smaller than the sum of its proper divisors (4058397138096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255297366736 is a wasteful number, since it uses less digits than its factorization.

2255297366736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4948488 (or 4948479 counting only the distinct ones).

The product of its digits is 171460800, while the sum is 63.

The spelling of 2255297366736 in words is "two trillion, two hundred fifty-five billion, two hundred ninety-seven million, three hundred sixty-six thousand, seven hundred thirty-six".