13650413144 has 16 divisors (see below), whose sum is σ = 25596543120. Its totient is φ = 6824668320.

The previous prime is 13650413123. The next prime is 13650413171. The reversal of 13650413144 is 44131405631.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13650413144.

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, 53189 + ... + 173579.

It is an arithmetic number, because the mean of its divisors is an integer number (1599783945).

Almost surely, 2^13650413144 is an apocalyptic number.

It is an amenable number.

13650413144 is a deficient number, since it is larger than the sum of its proper divisors (11946129976).

13650413144 is a wasteful number, since it uses less digits than its factorization.

13650413144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134570 (or 134566 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 13650413144 its reverse (44131405631), we get a palindrome (57781818775).

The spelling of 13650413144 in words is "thirteen billion, six hundred fifty million, four hundred thirteen thousand, one hundred forty-four".