13250413244 has 12 divisors (see below), whose sum is σ = 23196297600. Its totient is φ = 6622899648.

The previous prime is 13250413153. The next prime is 13250413247. The reversal of 13250413244 is 44231405231.

It is a super-2 number, since 2×13250413244² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13250413247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563789 + ... + 586820.

It is an arithmetic number, because the mean of its divisors is an integer number (1933024800).

Almost surely, 2^13250413244 is an apocalyptic number.

It is an amenable number.

13250413244 is a deficient number, since it is larger than the sum of its proper divisors (9945884356).

13250413244 is a wasteful number, since it uses less digits than its factorization.

13250413244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153492 (or 1153490 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 13250413244 its reverse (44231405231), we get a palindrome (57481818475).

The spelling of 13250413244 in words is "thirteen billion, two hundred fifty million, four hundred thirteen thousand, two hundred forty-four".