36666669759983 has 2 divisors, whose sum is σ = 36666669759984. Its totient is φ = 36666669759982.

The previous prime is 36666669759961. The next prime is 36666669760001. The reversal of 36666669759983 is 38995796666663.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36666669759983 - 2⁶ = 36666669759919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36666669759283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18333334879991 + 18333334879992.

It is an arithmetic number, because the mean of its divisors is an integer number (18333334879992).

Almost surely, 2^{36666669759983} is an apocalyptic number.

36666669759983 is a deficient number, since it is larger than the sum of its proper divisors (1).

36666669759983 is an equidigital number, since it uses as much as digits as its factorization.

36666669759983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 85710804480, while the sum is 89.

The spelling of 36666669759983 in words is "thirty-six trillion, six hundred sixty-six billion, six hundred sixty-nine million, seven hundred fifty-nine thousand, nine hundred eighty-three".