1366087680001 has 16 divisors (see below), whose sum is σ = 1574256349440. Its totient is φ = 1172377426320.

The previous prime is 1366087679933. The next prime is 1366087680011. The reversal of 1366087680001 is 1000867806631.

It is a cyclic number.

It is not a de Polignac number, because 1366087680001 - 2¹¹ = 1366087677953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1366087680011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11489095 + ... + 11607388.

It is an arithmetic number, because the mean of its divisors is an integer number (98391021840).

Almost surely, 2^{1366087680001} is an apocalyptic number.

1366087680001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1366087680001 is a deficient number, since it is larger than the sum of its proper divisors (208168669439).

1366087680001 is a wasteful number, since it uses less digits than its factorization.

1366087680001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23096796.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 1366087680001 in words is "one trillion, three hundred sixty-six billion, eighty-seven million, six hundred eighty thousand, one".