13440011610366 has 48 divisors (see below), whose sum is σ = 31767552900720. Its totient is φ = 4072698389760.

The previous prime is 13440011610359. The next prime is 13440011610371. The reversal of 13440011610366 is 66301611004431.

13440011610366 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 0 + 0 + 1 + 1 + 610 + 36 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13440011610366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39253126 + ... + 39594038.

It is an arithmetic number, because the mean of its divisors is an integer number (661824018765).

Almost surely, 2^{13440011610366} is an apocalyptic number.

13440011610366 is an abundant number, since it is smaller than the sum of its proper divisors (18327541290354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13440011610366 is a wasteful number, since it uses less digits than its factorization.

13440011610366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540041 (or 540038 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Adding to 13440011610366 its reverse (66301611004431), we get a palindrome (79741622614797).

The spelling of 13440011610366 in words is "thirteen trillion, four hundred forty billion, eleven million, six hundred ten thousand, three hundred sixty-six".