86424547903 has 2 divisors, whose sum is σ = 86424547904. Its totient is φ = 86424547902.

The previous prime is 86424547889. The next prime is 86424547931. The reversal of 86424547903 is 30974542468.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86424547903 - 2¹³ = 86424539711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86424547303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43212273951 + 43212273952.

It is an arithmetic number, because the mean of its divisors is an integer number (43212273952).

Almost surely, 2^86424547903 is an apocalyptic number.

86424547903 is a deficient number, since it is larger than the sum of its proper divisors (1).

86424547903 is an equidigital number, since it uses as much as digits as its factorization.

86424547903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 86424547903 in words is "eighty-six billion, four hundred twenty-four million, five hundred forty-seven thousand, nine hundred three".