13284444128 has 12 divisors (see below), whose sum is σ = 26153749440. Its totient is φ = 6642222048.

The previous prime is 13284444083. The next prime is 13284444157. The reversal of 13284444128 is 82144448231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207569408 + ... + 207569471.

It is an arithmetic number, because the mean of its divisors is an integer number (2179479120).

Almost surely, 2^13284444128 is an apocalyptic number.

It is an amenable number.

13284444128 is a deficient number, since it is larger than the sum of its proper divisors (12869305312).

13284444128 is an equidigital number, since it uses as much as digits as its factorization.

13284444128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415138889 (or 415138881 counting only the distinct ones).

The product of its digits is 196608, while the sum is 41.

The spelling of 13284444128 in words is "thirteen billion, two hundred eighty-four million, four hundred forty-four thousand, one hundred twenty-eight".