38530715233 has 2 divisors, whose sum is σ = 38530715234. Its totient is φ = 38530715232.

The previous prime is 38530715227. The next prime is 38530715261. The reversal of 38530715233 is 33251703583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25738426624 + 12792288609 = 160432^2 + 113103^2 .

It is a cyclic number.

It is not a de Polignac number, because 38530715233 - 2¹³ = 38530707041 is a prime.

It is not a weakly prime, because it can be changed into another prime (38530715213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19265357616 + 19265357617.

It is an arithmetic number, because the mean of its divisors is an integer number (19265357617).

Almost surely, 2^38530715233 is an apocalyptic number.

It is an amenable number.

38530715233 is a deficient number, since it is larger than the sum of its proper divisors (1).

38530715233 is an equidigital number, since it uses as much as digits as its factorization.

38530715233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 38530715233 in words is "thirty-eight billion, five hundred thirty million, seven hundred fifteen thousand, two hundred thirty-three".