13444202264 has 16 divisors (see below), whose sum is σ = 26021037120. Its totient is φ = 6505259040.

The previous prime is 13444202257. The next prime is 13444202269. The reversal of 13444202264 is 46220244431.

It is a self number, because there is not a number n which added to its sum of digits gives 13444202264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444202269) 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, 27104999 + ... + 27105494.

It is an arithmetic number, because the mean of its divisors is an integer number (1626314820).

Almost surely, 2^13444202264 is an apocalyptic number.

It is an amenable number.

13444202264 is a deficient number, since it is larger than the sum of its proper divisors (12576834856).

13444202264 is a wasteful number, since it uses less digits than its factorization.

13444202264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54210530 (or 54210526 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 13444202264 its reverse (46220244431), we get a palindrome (59664446695).

The spelling of 13444202264 in words is "thirteen billion, four hundred forty-four million, two hundred two thousand, two hundred sixty-four".