13351252244 has 24 divisors (see below), whose sum is σ = 26596963008. Its totient is φ = 5804891840.

The previous prime is 13351252237. The next prime is 13351252283. The reversal of 13351252244 is 44225215331.

It is a self number, because there is not a number n which added to its sum of digits gives 13351252244.

It is a congruent number.

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, 6595457 + ... + 6597480.

It is an arithmetic number, because the mean of its divisors is an integer number (1108206792).

Almost surely, 2^13351252244 is an apocalyptic number.

It is an amenable number.

13351252244 is a deficient number, since it is larger than the sum of its proper divisors (13245710764).

13351252244 is a wasteful number, since it uses less digits than its factorization.

13351252244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13192975 (or 13192973 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

Adding to 13351252244 its reverse (44225215331), we get a palindrome (57576467575).

The spelling of 13351252244 in words is "thirteen billion, three hundred fifty-one million, two hundred fifty-two thousand, two hundred forty-four".