38282797249 has 2 divisors, whose sum is σ = 38282797250. Its totient is φ = 38282797248.

The previous prime is 38282797177. The next prime is 38282797279. The reversal of 38282797249 is 94279728283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25438655025 + 12844142224 = 159495^2 + 113332^2 .

It is a cyclic number.

It is not a de Polignac number, because 38282797249 - 2¹³ = 38282789057 is a prime.

It is not a weakly prime, because it can be changed into another prime (38282797279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19141398624 + 19141398625.

It is an arithmetic number, because the mean of its divisors is an integer number (19141398625).

Almost surely, 2^38282797249 is an apocalyptic number.

It is an amenable number.

38282797249 is a deficient number, since it is larger than the sum of its proper divisors (1).

38282797249 is an equidigital number, since it uses as much as digits as its factorization.

38282797249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24385536, while the sum is 61.

The spelling of 38282797249 in words is "thirty-eight billion, two hundred eighty-two million, seven hundred ninety-seven thousand, two hundred forty-nine".