13864773683 has 2 divisors, whose sum is σ = 13864773684. Its totient is φ = 13864773682.

The previous prime is 13864773649. The next prime is 13864773701. The reversal of 13864773683 is 38637746831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13864773683 - 2¹⁴ = 13864757299 is a prime.

It is not a weakly prime, because it can be changed into another prime (13864772683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6932386841 + 6932386842.

It is an arithmetic number, because the mean of its divisors is an integer number (6932386842).

Almost surely, 2^13864773683 is an apocalyptic number.

13864773683 is a deficient number, since it is larger than the sum of its proper divisors (1).

13864773683 is an equidigital number, since it uses as much as digits as its factorization.

13864773683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12192768, while the sum is 56.

The spelling of 13864773683 in words is "thirteen billion, eight hundred sixty-four million, seven hundred seventy-three thousand, six hundred eighty-three".