86485653009799 has 2 divisors, whose sum is σ = 86485653009800. Its totient is φ = 86485653009798.

The previous prime is 86485653009727. The next prime is 86485653009829. The reversal of 86485653009799 is 99790035658468.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86485653009799 - 2⁷ = 86485653009671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86485653007799) 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, 43242826504899 + 43242826504900.

It is an arithmetic number, because the mean of its divisors is an integer number (43242826504900).

Almost surely, 2^{86485653009799} is an apocalyptic number.

86485653009799 is a deficient number, since it is larger than the sum of its proper divisors (1).

86485653009799 is an equidigital number, since it uses as much as digits as its factorization.

86485653009799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3527193600, while the sum is 79.

The spelling of 86485653009799 in words is "eighty-six trillion, four hundred eighty-five billion, six hundred fifty-three million, nine thousand, seven hundred ninety-nine".