38401375664683 has 2 divisors, whose sum is σ = 38401375664684. Its totient is φ = 38401375664682.

The previous prime is 38401375664653. The next prime is 38401375664693. The reversal of 38401375664683 is 38646657310483.

38401375664683 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 38401375664683 - 2¹⁷ = 38401375533611 is a prime.

It is not a weakly prime, because it can be changed into another prime (38401375664633) 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, 19200687832341 + 19200687832342.

It is an arithmetic number, because the mean of its divisors is an integer number (19200687832342).

Almost surely, 2^{38401375664683} is an apocalyptic number.

38401375664683 is a deficient number, since it is larger than the sum of its proper divisors (1).

38401375664683 is an equidigital number, since it uses as much as digits as its factorization.

38401375664683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209018880, while the sum is 64.

The spelling of 38401375664683 in words is "thirty-eight trillion, four hundred one billion, three hundred seventy-five million, six hundred sixty-four thousand, six hundred eighty-three".