13544101244 has 12 divisors (see below), whose sum is σ = 23717313984. Its totient is φ = 6767725824.

The previous prime is 13544101223. The next prime is 13544101321. The reversal of 13544101244 is 44210144531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074149 + ... + 1086684.

It is an arithmetic number, because the mean of its divisors is an integer number (1976442832).

Almost surely, 2^13544101244 is an apocalyptic number.

It is an amenable number.

13544101244 is a deficient number, since it is larger than the sum of its proper divisors (10173212740).

13544101244 is a wasteful number, since it uses less digits than its factorization.

13544101244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162404 (or 2162402 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 13544101244 its reverse (44210144531), we get a palindrome (57754245775).

The spelling of 13544101244 in words is "thirteen billion, five hundred forty-four million, one hundred one thousand, two hundred forty-four".