38130048497 has 2 divisors, whose sum is σ = 38130048498. Its totient is φ = 38130048496.

The previous prime is 38130048491. The next prime is 38130048547. The reversal of 38130048497 is 79484003183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38117095696 + 12952801 = 195236^2 + 3599^2 .

It is a cyclic number.

It is not a de Polignac number, because 38130048497 - 2⁸ = 38130048241 is a prime.

It is not a weakly prime, because it can be changed into another prime (38130048491) 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, 19065024248 + 19065024249.

It is an arithmetic number, because the mean of its divisors is an integer number (19065024249).

Almost surely, 2^38130048497 is an apocalyptic number.

It is an amenable number.

38130048497 is a deficient number, since it is larger than the sum of its proper divisors (1).

38130048497 is an equidigital number, since it uses as much as digits as its factorization.

38130048497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 38130048497 in words is "thirty-eight billion, one hundred thirty million, forty-eight thousand, four hundred ninety-seven".