13253233504 has 48 divisors (see below), whose sum is σ = 30154874400. Its totient is φ = 5616129024.

The previous prime is 13253233493. The next prime is 13253233573. The reversal of 13253233504 is 40533235231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312459 + ... + 352330.

It is an arithmetic number, because the mean of its divisors is an integer number (628226550).

Almost surely, 2^13253233504 is an apocalyptic number.

13253233504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13253233504 is an abundant number, since it is smaller than the sum of its proper divisors (16901640896).

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

13253233504 is an equidigital number, since it uses as much as digits as its factorization.

13253233504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664895 (or 664887 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 13253233504 its reverse (40533235231), we get a palindrome (53786468735).

The spelling of 13253233504 in words is "thirteen billion, two hundred fifty-three million, two hundred thirty-three thousand, five hundred four".