8106846431 has 2 divisors, whose sum is σ = 8106846432. Its totient is φ = 8106846430.

The previous prime is 8106846427. The next prime is 8106846437. The reversal of 8106846431 is 1346486018.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8106846431 - 2² = 8106846427 is a prime.

It is a super-2 number, since 2×8106846431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8106846437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4053423215 + 4053423216.

It is an arithmetic number, because the mean of its divisors is an integer number (4053423216).

Almost surely, 2^8106846431 is an apocalyptic number.

8106846431 is a deficient number, since it is larger than the sum of its proper divisors (1).

8106846431 is an equidigital number, since it uses as much as digits as its factorization.

8106846431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 8106846431 is about 90038.0276938583. The cubic root of 8106846431 is about 2008.8645213331.

The spelling of 8106846431 in words is "eight billion, one hundred six million, eight hundred forty-six thousand, four hundred thirty-one".