8371192873063 has 2 divisors, whose sum is σ = 8371192873064. Its totient is φ = 8371192873062.

The previous prime is 8371192873027. The next prime is 8371192873081. The reversal of 8371192873063 is 3603782911738.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8371192873063 - 2⁹ = 8371192872551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8371192872989 and 8371192873007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8371192873363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4185596436531 + 4185596436532.

It is an arithmetic number, because the mean of its divisors is an integer number (4185596436532).

Almost surely, 2^{8371192873063} is an apocalyptic number.

8371192873063 is a deficient number, since it is larger than the sum of its proper divisors (1).

8371192873063 is an equidigital number, since it uses as much as digits as its factorization.

8371192873063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 8371192873063 in words is "eight trillion, three hundred seventy-one billion, one hundred ninety-two million, eight hundred seventy-three thousand, sixty-three".