38764707841 has 2 divisors, whose sum is σ = 38764707842. Its totient is φ = 38764707840.

The previous prime is 38764707781. The next prime is 38764707847. The reversal of 38764707841 is 14870746783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28385173441 + 10379534400 = 168479^2 + 101880^2 .

It is a cyclic number.

It is not a de Polignac number, because 38764707841 - 2¹⁷ = 38764576769 is a prime.

It is not a weakly prime, because it can be changed into another prime (38764707847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19382353920 + 19382353921.

It is an arithmetic number, because the mean of its divisors is an integer number (19382353921).

Almost surely, 2^38764707841 is an apocalyptic number.

It is an amenable number.

38764707841 is a deficient number, since it is larger than the sum of its proper divisors (1).

38764707841 is an equidigital number, since it uses as much as digits as its factorization.

38764707841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6322176, while the sum is 55.

The spelling of 38764707841 in words is "thirty-eight billion, seven hundred sixty-four million, seven hundred seven thousand, eight hundred forty-one".