38768811827 has 2 divisors, whose sum is σ = 38768811828. Its totient is φ = 38768811826.

The previous prime is 38768811779. The next prime is 38768811833. The reversal of 38768811827 is 72811886783.

38768811827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (72811886783) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38768811827 - 2¹⁸ = 38768549683 is a prime.

It is not a weakly prime, because it can be changed into another prime (38768811427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19384405913 + 19384405914.

It is an arithmetic number, because the mean of its divisors is an integer number (19384405914).

Almost surely, 2^38768811827 is an apocalyptic number.

38768811827 is a deficient number, since it is larger than the sum of its proper divisors (1).

38768811827 is an equidigital number, since it uses as much as digits as its factorization.

38768811827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7225344, while the sum is 59.

The spelling of 38768811827 in words is "thirty-eight billion, seven hundred sixty-eight million, eight hundred eleven thousand, eight hundred twenty-seven".