86426473967 has 2 divisors, whose sum is σ = 86426473968. Its totient is φ = 86426473966.

The previous prime is 86426473943. The next prime is 86426474033. The reversal of 86426473967 is 76937462468.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86426473967 - 2⁸ = 86426473711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86426473867) 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, 43213236983 + 43213236984.

It is an arithmetic number, because the mean of its divisors is an integer number (43213236984).

Almost surely, 2^86426473967 is an apocalyptic number.

86426473967 is a deficient number, since it is larger than the sum of its proper divisors (1).

86426473967 is an equidigital number, since it uses as much as digits as its factorization.

86426473967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73156608, while the sum is 62.

The spelling of 86426473967 in words is "eighty-six billion, four hundred twenty-six million, four hundred seventy-three thousand, nine hundred sixty-seven".