38064581519 has 2 divisors, whose sum is σ = 38064581520. Its totient is φ = 38064581518.

The previous prime is 38064581369. The next prime is 38064581531. The reversal of 38064581519 is 91518546083.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38064581519 is a prime.

It is a super-2 number, since 2×38064581519² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38064583519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19032290759 + 19032290760.

It is an arithmetic number, because the mean of its divisors is an integer number (19032290760).

Almost surely, 2^38064581519 is an apocalyptic number.

38064581519 is a deficient number, since it is larger than the sum of its proper divisors (1).

38064581519 is an equidigital number, since it uses as much as digits as its factorization.

38064581519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 38064581519 in words is "thirty-eight billion, sixty-four million, five hundred eighty-one thousand, five hundred nineteen".