12989884833 has 12 divisors (see below), whose sum is σ = 19368430848. Its totient is φ = 8380570680.

The previous prime is 12989884813. The next prime is 12989884837. The reversal of 12989884833 is 33848898921.

It is not a de Polignac number, because 12989884833 - 2¹⁷ = 12989753761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12989884837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23279085 + ... + 23279642.

It is an arithmetic number, because the mean of its divisors is an integer number (1614035904).

Almost surely, 2^12989884833 is an apocalyptic number.

It is an amenable number.

12989884833 is a deficient number, since it is larger than the sum of its proper divisors (6378546015).

12989884833 is a wasteful number, since it uses less digits than its factorization.

12989884833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46558764 (or 46558761 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 63.

The spelling of 12989884833 in words is "twelve billion, nine hundred eighty-nine million, eight hundred eighty-four thousand, eight hundred thirty-three".