255352510311 has 12 divisors (see below), whose sum is σ = 355916670648. Its totient is φ = 162833483824.

The previous prime is 255352510297. The next prime is 255352510373. The reversal of 255352510311 is 113015253552.

It is a happy number.

It is not a de Polignac number, because 255352510311 - 2⁵ = 255352510279 is a prime.

It is a super-2 number, since 2×255352510311² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255352510211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80449740 + ... + 80452913.

It is an arithmetic number, because the mean of its divisors is an integer number (29659722554).

Almost surely, 2^255352510311 is an apocalyptic number.

255352510311 is a deficient number, since it is larger than the sum of its proper divisors (100564160337).

255352510311 is a wasteful number, since it uses less digits than its factorization.

255352510311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160902702 (or 160902679 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

Adding to 255352510311 its reverse (113015253552), we get a palindrome (368367763863).

The spelling of 255352510311 in words is "two hundred fifty-five billion, three hundred fifty-two million, five hundred ten thousand, three hundred eleven".