38275630733 has 2 divisors, whose sum is σ = 38275630734. Its totient is φ = 38275630732.

The previous prime is 38275630727. The next prime is 38275630751. The reversal of 38275630733 is 33703657283.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29969495689 + 8306135044 = 173117^2 + 91138^2 .

It is a cyclic number.

It is not a de Polignac number, because 38275630733 - 2⁴ = 38275630717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38275630433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19137815366 + 19137815367.

It is an arithmetic number, because the mean of its divisors is an integer number (19137815367).

Almost surely, 2^38275630733 is an apocalyptic number.

It is an amenable number.

38275630733 is a deficient number, since it is larger than the sum of its proper divisors (1).

38275630733 is an equidigital number, since it uses as much as digits as its factorization.

38275630733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 47.

The spelling of 38275630733 in words is "thirty-eight billion, two hundred seventy-five million, six hundred thirty thousand, seven hundred thirty-three".