13832978833 has 4 divisors (see below), whose sum is σ = 13833232240. Its totient is φ = 13832725428.

The previous prime is 13832978821. The next prime is 13832978837. The reversal of 13832978833 is 33887923831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33887923831 = 1823 ⋅18589097.

It is a cyclic number.

It is not a de Polignac number, because 13832978833 - 2²⁹ = 13296107921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13832978837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7335 + ... + 166492.

It is an arithmetic number, because the mean of its divisors is an integer number (3458308060).

Almost surely, 2^13832978833 is an apocalyptic number.

It is an amenable number.

13832978833 is a deficient number, since it is larger than the sum of its proper divisors (253407).

13832978833 is an equidigital number, since it uses as much as digits as its factorization.

13832978833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253406.

The product of its digits is 5225472, while the sum is 55.

The spelling of 13832978833 in words is "thirteen billion, eight hundred thirty-two million, nine hundred seventy-eight thousand, eight hundred thirty-three".