39536392745906 has 16 divisors (see below), whose sum is σ = 68788265418816. Its totient is φ = 16691270284656.

The previous prime is 39536392745897. The next prime is 39536392745909. The reversal of 39536392745906 is 60954729363593.

39536392745906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 39536392745906.

It is not an unprimeable number, because it can be changed into a prime (39536392745909) 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 in 7 ways as a sum of consecutive naturals, for example, 21074835281 + ... + 21074837156.

It is an arithmetic number, because the mean of its divisors is an integer number (4299266588676).

Almost surely, 2^{39536392745906} is an apocalyptic number.

39536392745906 is a deficient number, since it is larger than the sum of its proper divisors (29251872672910).

39536392745906 is a wasteful number, since it uses less digits than its factorization.

39536392745906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42149672513.

The product of its (nonzero) digits is 992023200, while the sum is 71.

The spelling of 39536392745906 in words is "thirty-nine trillion, five hundred thirty-six billion, three hundred ninety-two million, seven hundred forty-five thousand, nine hundred six".