8368419931423 has 2 divisors, whose sum is σ = 8368419931424. Its totient is φ = 8368419931422.

The previous prime is 8368419931373. The next prime is 8368419931427. The reversal of 8368419931423 is 3241399148638.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8368419931423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8368419931427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4184209965711 + 4184209965712.

It is an arithmetic number, because the mean of its divisors is an integer number (4184209965712).

Almost surely, 2^{8368419931423} is an apocalyptic number.

8368419931423 is a deficient number, since it is larger than the sum of its proper divisors (1).

8368419931423 is an equidigital number, since it uses as much as digits as its factorization.

8368419931423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26873856, while the sum is 61.

The spelling of 8368419931423 in words is "eight trillion, three hundred sixty-eight billion, four hundred nineteen million, nine hundred thirty-one thousand, four hundred twenty-three".