38776716841 has 2 divisors, whose sum is σ = 38776716842. Its totient is φ = 38776716840.

The previous prime is 38776716829. The next prime is 38776716889. The reversal of 38776716841 is 14861767783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26237196441 + 12539520400 = 161979^2 + 111980^2 .

It is a cyclic number.

It is not a de Polignac number, because 38776716841 - 2²³ = 38768328233 is a prime.

It is a super-4 number, since 4×38776716841⁴ (a number of 43 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (38776714841) 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, 19388358420 + 19388358421.

It is an arithmetic number, because the mean of its divisors is an integer number (19388358421).

Almost surely, 2^38776716841 is an apocalyptic number.

It is an amenable number.

38776716841 is a deficient number, since it is larger than the sum of its proper divisors (1).

38776716841 is an equidigital number, since it uses as much as digits as its factorization.

38776716841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9483264, while the sum is 58.

The spelling of 38776716841 in words is "thirty-eight billion, seven hundred seventy-six million, seven hundred sixteen thousand, eight hundred forty-one".