1366035066444 has 24 divisors (see below), whose sum is σ = 3208523868928. Its totient is φ = 452329491600.

The previous prime is 1366035066433. The next prime is 1366035066449. The reversal of 1366035066444 is 4446605306631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1366035066393 and 1366035066402.

It is not an unprimeable number, because it can be changed into a prime (1366035066449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376939432 + ... + 376943055.

Almost surely, 2^{1366035066444} is an apocalyptic number.

It is an amenable number.

1366035066444 is an abundant number, since it is smaller than the sum of its proper divisors (1842488802484).

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

1366035066444 is a wasteful number, since it uses less digits than its factorization.

1366035066444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753882645 (or 753882643 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 1366035066444 in words is "one trillion, three hundred sixty-six billion, thirty-five million, sixty-six thousand, four hundred forty-four".