38776683859 has 2 divisors, whose sum is σ = 38776683860. Its totient is φ = 38776683858.

The previous prime is 38776683833. The next prime is 38776683893. The reversal of 38776683859 is 95838667783.

It is a weak prime.

It is an emirp because it is prime and its reverse (95838667783) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38776683859 - 2²⁵ = 38743129427 is a prime.

It is a super-2 number, since 2×38776683859² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38776683359) 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, 19388341929 + 19388341930.

It is an arithmetic number, because the mean of its divisors is an integer number (19388341930).

Almost surely, 2^38776683859 is an apocalyptic number.

38776683859 is a deficient number, since it is larger than the sum of its proper divisors (1).

38776683859 is an equidigital number, since it uses as much as digits as its factorization.

38776683859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 365783040, while the sum is 70.

The spelling of 38776683859 in words is "thirty-eight billion, seven hundred seventy-six million, six hundred eighty-three thousand, eight hundred fifty-nine".