1366345011652 has 12 divisors (see below), whose sum is σ = 2431630953360. Its totient is φ = 671593310696.

The previous prime is 1366345011637. The next prime is 1366345011697. The reversal of 1366345011652 is 2561105436631.

It is a junction number, because it is equal to n+sod(n) for n = 1366345011599 and 1366345011608.

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, 2894798518 + ... + 2894798989.

It is an arithmetic number, because the mean of its divisors is an integer number (202635912780).

Almost surely, 2^{1366345011652} is an apocalyptic number.

It is an amenable number.

1366345011652 is a deficient number, since it is larger than the sum of its proper divisors (1065285941708).

1366345011652 is a wasteful number, since it uses less digits than its factorization.

1366345011652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5789597570 (or 5789597568 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 1366345011652 in words is "one trillion, three hundred sixty-six billion, three hundred forty-five million, eleven thousand, six hundred fifty-two".