86544461723 has 2 divisors, whose sum is σ = 86544461724. Its totient is φ = 86544461722.

The previous prime is 86544461671. The next prime is 86544461737. The reversal of 86544461723 is 32716444568.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86544461723 - 2⁶ = 86544461659 is a prime.

It is not a weakly prime, because it can be changed into another prime (86544461923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43272230861 + 43272230862.

It is an arithmetic number, because the mean of its divisors is an integer number (43272230862).

Almost surely, 2^86544461723 is an apocalyptic number.

86544461723 is a deficient number, since it is larger than the sum of its proper divisors (1).

86544461723 is an equidigital number, since it uses as much as digits as its factorization.

86544461723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 50.

The spelling of 86544461723 in words is "eighty-six billion, five hundred forty-four million, four hundred sixty-one thousand, seven hundred twenty-three".