38130257467 has 2 divisors, whose sum is σ = 38130257468. Its totient is φ = 38130257466.

The previous prime is 38130257449. The next prime is 38130257471. The reversal of 38130257467 is 76475203183.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38130257467 - 2⁷ = 38130257339 is a prime.

It is not a weakly prime, because it can be changed into another prime (38130255467) 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, 19065128733 + 19065128734.

It is an arithmetic number, because the mean of its divisors is an integer number (19065128734).

Almost surely, 2^38130257467 is an apocalyptic number.

38130257467 is a deficient number, since it is larger than the sum of its proper divisors (1).

38130257467 is an equidigital number, since it uses as much as digits as its factorization.

38130257467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 38130257467 in words is "thirty-eight billion, one hundred thirty million, two hundred fifty-seven thousand, four hundred sixty-seven".