86357593423 has 2 divisors, whose sum is σ = 86357593424. Its totient is φ = 86357593422.

The previous prime is 86357593403. The next prime is 86357593453. The reversal of 86357593423 is 32439575368.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86357593423 - 2³³ = 77767658831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86357593403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43178796711 + 43178796712.

It is an arithmetic number, because the mean of its divisors is an integer number (43178796712).

Almost surely, 2^86357593423 is an apocalyptic number.

86357593423 is a deficient number, since it is larger than the sum of its proper divisors (1).

86357593423 is an equidigital number, since it uses as much as digits as its factorization.

86357593423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 55.

The spelling of 86357593423 in words is "eighty-six billion, three hundred fifty-seven million, five hundred ninety-three thousand, four hundred twenty-three".