8386801693 has 2 divisors, whose sum is σ = 8386801694. Its totient is φ = 8386801692.

The previous prime is 8386801691. The next prime is 8386801757. The reversal of 8386801693 is 3961086838.

8386801693 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7292647609 + 1094154084 = 85397^2 + 33078^2 .

It is a cyclic number.

It is not a de Polignac number, because 8386801693 - 2¹ = 8386801691 is a prime.

Together with 8386801691, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8386801693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8386801691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4193400846 + 4193400847.

It is an arithmetic number, because the mean of its divisors is an integer number (4193400847).

Almost surely, 2^8386801693 is an apocalyptic number.

It is an amenable number.

8386801693 is a deficient number, since it is larger than the sum of its proper divisors (1).

8386801693 is an equidigital number, since it uses as much as digits as its factorization.

8386801693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 8386801693 is about 91579.4829260353. The cubic root of 8386801693 is about 2031.7274959200.

The spelling of 8386801693 in words is "eight billion, three hundred eighty-six million, eight hundred one thousand, six hundred ninety-three".