1366008946444 has 24 divisors (see below), whose sum is σ = 2467860956288. Its totient is φ = 660909957120.

The previous prime is 1366008946441. The next prime is 1366008946451. The reversal of 1366008946444 is 4446498006631.

It is not an unprimeable number, because it can be changed into a prime (1366008946441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821134 + ... + 1845610.

Almost surely, 2^{1366008946444} is an apocalyptic number.

It is an amenable number.

1366008946444 is a deficient number, since it is larger than the sum of its proper divisors (1101852009844).

1366008946444 is a wasteful number, since it uses less digits than its factorization.

1366008946444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035265 (or 1035263 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 55.

The spelling of 1366008946444 in words is "one trillion, three hundred sixty-six billion, eight million, nine hundred forty-six thousand, four hundred forty-four".