86582147573 has 2 divisors, whose sum is σ = 86582147574. Its totient is φ = 86582147572.

The previous prime is 86582147569. The next prime is 86582147581. The reversal of 86582147573 is 37574128568.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74127141169 + 12455006404 = 272263^2 + 111602^2 .

It is a cyclic number.

It is not a de Polignac number, because 86582147573 - 2² = 86582147569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86582147173) 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, 43291073786 + 43291073787.

It is an arithmetic number, because the mean of its divisors is an integer number (43291073787).

Almost surely, 2^86582147573 is an apocalyptic number.

It is an amenable number.

86582147573 is a deficient number, since it is larger than the sum of its proper divisors (1).

86582147573 is an equidigital number, since it uses as much as digits as its factorization.

86582147573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11289600, while the sum is 56.

The spelling of 86582147573 in words is "eighty-six billion, five hundred eighty-two million, one hundred forty-seven thousand, five hundred seventy-three".