38269407919 has 2 divisors, whose sum is σ = 38269407920. Its totient is φ = 38269407918.

The previous prime is 38269407907. The next prime is 38269407949. The reversal of 38269407919 is 91970496283.

It is a weak prime.

It is an emirp because it is prime and its reverse (91970496283) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38269407919 is a prime.

It is a super-2 number, since 2×38269407919² (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 (38269407949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19134703959 + 19134703960.

It is an arithmetic number, because the mean of its divisors is an integer number (19134703960).

Almost surely, 2^38269407919 is an apocalyptic number.

38269407919 is a deficient number, since it is larger than the sum of its proper divisors (1).

38269407919 is an equidigital number, since it uses as much as digits as its factorization.

38269407919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 38269407919 in words is "thirty-eight billion, two hundred sixty-nine million, four hundred seven thousand, nine hundred nineteen".