13371002944 has 56 divisors (see below), whose sum is σ = 28722487640. Its totient is φ = 6139183104.

The previous prime is 13371002921. The next prime is 13371002969. The reversal of 13371002944 is 44920017331.

It can be written as a sum of positive squares in 4 ways, for example, as 1577042944 + 11793960000 = 39712^2 + 108600^2 .

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, 118942 + ... + 202210.

It is an arithmetic number, because the mean of its divisors is an integer number (512901565).

Almost surely, 2^13371002944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13371002944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14361243820).

13371002944 is an abundant number, since it is smaller than the sum of its proper divisors (15351484696).

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

13371002944 is a wasteful number, since it uses less digits than its factorization.

13371002944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83487 (or 83477 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 13371002944 in words is "thirteen billion, three hundred seventy-one million, two thousand, nine hundred forty-four".