13145932833 has 24 divisors (see below), whose sum is σ = 19274138688. Its totient is φ = 7963956000.

The previous prime is 13145932801. The next prime is 13145932843. The reversal of 13145932833 is 33823954131.

It is not a de Polignac number, because 13145932833 - 2⁵ = 13145932801 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13145932843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1105228 + ... + 1117058.

It is an arithmetic number, because the mean of its divisors is an integer number (803089112).

Almost surely, 2^13145932833 is an apocalyptic number.

It is an amenable number.

13145932833 is a deficient number, since it is larger than the sum of its proper divisors (6128205855).

13145932833 is a wasteful number, since it uses less digits than its factorization.

13145932833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14917 (or 14906 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The spelling of 13145932833 in words is "thirteen billion, one hundred forty-five million, nine hundred thirty-two thousand, eight hundred thirty-three".