13253357775 has 24 divisors (see below), whose sum is σ = 25042536064. Its totient is φ = 6058677600.

The previous prime is 13253357749. The next prime is 13253357791. The reversal of 13253357775 is 57775335231.

It is not a de Polignac number, because 13253357775 - 2⁹ = 13253357263 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 12621721 + ... + 12622770.

Almost surely, 2^13253357775 is an apocalyptic number.

13253357775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13253357775 is a deficient number, since it is larger than the sum of its proper divisors (11789178289).

13253357775 is a wasteful number, since it uses less digits than its factorization.

13253357775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25244511 (or 25244506 counting only the distinct ones).

The product of its digits is 2315250, while the sum is 48.

The spelling of 13253357775 in words is "thirteen billion, two hundred fifty-three million, three hundred fifty-seven thousand, seven hundred seventy-five".