255911156262 has 12 divisors (see below), whose sum is σ = 554474171940. Its totient is φ = 85303718748.

The previous prime is 255911156261. The next prime is 255911156309. The reversal of 255911156262 is 262651119552.

255911156262 is a `hidden beast` number, since 2 + 5 + 5 + 9 + 1 + 1 + 15 + 626 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255911156261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7108643212 + ... + 7108643247.

It is an arithmetic number, because the mean of its divisors is an integer number (46206180995).

Almost surely, 2^255911156262 is an apocalyptic number.

255911156262 is an abundant number, since it is smaller than the sum of its proper divisors (298563015678).

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

255911156262 is a wasteful number, since it uses less digits than its factorization.

255911156262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14217286467 (or 14217286464 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The spelling of 255911156262 in words is "two hundred fifty-five billion, nine hundred eleven million, one hundred fifty-six thousand, two hundred sixty-two".