38873361799 has 2 divisors, whose sum is σ = 38873361800. Its totient is φ = 38873361798.

The previous prime is 38873361773. The next prime is 38873361827. The reversal of 38873361799 is 99716337883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38873361799 - 2¹¹ = 38873359751 is a prime.

It is a super-2 number, since 2×38873361799² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38873361799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38873361719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19436680899 + 19436680900.

It is an arithmetic number, because the mean of its divisors is an integer number (19436680900).

Almost surely, 2^38873361799 is an apocalyptic number.

38873361799 is a deficient number, since it is larger than the sum of its proper divisors (1).

38873361799 is an equidigital number, since it uses as much as digits as its factorization.

38873361799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41150592, while the sum is 64.

The spelling of 38873361799 in words is "thirty-eight billion, eight hundred seventy-three million, three hundred sixty-one thousand, seven hundred ninety-nine".