13255269028 has 6 divisors (see below), whose sum is σ = 23196720806. Its totient is φ = 6627634512.

The previous prime is 13255269007. The next prime is 13255269061. The reversal of 13255269028 is 82096255231.

It can be written as a sum of positive squares in only one way, i.e., 11467839744 + 1787429284 = 107088^2 + 42278^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656908625 + ... + 1656908632.

Almost surely, 2^13255269028 is an apocalyptic number.

It is an amenable number.

13255269028 is a deficient number, since it is larger than the sum of its proper divisors (9941451778).

13255269028 is a wasteful number, since it uses less digits than its factorization.

13255269028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313817261 (or 3313817259 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 13255269028 in words is "thirteen billion, two hundred fifty-five million, two hundred sixty-nine thousand, twenty-eight".