13351288244 has 24 divisors (see below), whose sum is σ = 26775356160. Its totient is φ = 5706385056.

The previous prime is 13351288243. The next prime is 13351288381. The reversal of 13351288244 is 44288215331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13351288241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639359 + ... + 659910.

It is an arithmetic number, because the mean of its divisors is an integer number (1115639840).

Almost surely, 2^13351288244 is an apocalyptic number.

13351288244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13351288244 is an abundant number, since it is smaller than the sum of its proper divisors (13424067916).

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

13351288244 is a wasteful number, since it uses less digits than its factorization.

13351288244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299647 (or 1299645 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The spelling of 13351288244 in words is "thirteen billion, three hundred fifty-one million, two hundred eighty-eight thousand, two hundred forty-four".