38030802317 has 2 divisors, whose sum is σ = 38030802318. Its totient is φ = 38030802316.

The previous prime is 38030802311. The next prime is 38030802331. The reversal of 38030802317 is 71320803083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37035462916 + 995339401 = 192446^2 + 31549^2 .

It is a cyclic number.

It is not a de Polignac number, because 38030802317 - 2²⁸ = 37762366861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38030802311) 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, 19015401158 + 19015401159.

It is an arithmetic number, because the mean of its divisors is an integer number (19015401159).

Almost surely, 2^38030802317 is an apocalyptic number.

It is an amenable number.

38030802317 is a deficient number, since it is larger than the sum of its proper divisors (1).

38030802317 is an equidigital number, since it uses as much as digits as its factorization.

38030802317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 38030802317 in words is "thirty-eight billion, thirty million, eight hundred two thousand, three hundred seventeen".