36673521640039 has 2 divisors, whose sum is σ = 36673521640040. Its totient is φ = 36673521640038.

The previous prime is 36673521639967. The next prime is 36673521640051. The reversal of 36673521640039 is 93004612537663.

36673521640039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36673521640039 - 2³⁷ = 36536082686567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36673521640099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18336760820019 + 18336760820020.

It is an arithmetic number, because the mean of its divisors is an integer number (18336760820020).

Almost surely, 2^{36673521640039} is an apocalyptic number.

36673521640039 is a deficient number, since it is larger than the sum of its proper divisors (1).

36673521640039 is an equidigital number, since it uses as much as digits as its factorization.

36673521640039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14696640, while the sum is 55.

The spelling of 36673521640039 in words is "thirty-six trillion, six hundred seventy-three billion, five hundred twenty-one million, six hundred forty thousand, thirty-nine".