86258323867 has 4 divisors (see below), whose sum is σ = 91332342936. Its totient is φ = 81184304800.

The previous prime is 86258323849. The next prime is 86258323883. The reversal of 86258323867 is 76832385268.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86258323867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86258323897) 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 in 3 ways as a sum of consecutive naturals, for example, 2537009509 + ... + 2537009542.

It is an arithmetic number, because the mean of its divisors is an integer number (22833085734).

Almost surely, 2^86258323867 is an apocalyptic number.

86258323867 is a deficient number, since it is larger than the sum of its proper divisors (5074019069).

86258323867 is a wasteful number, since it uses less digits than its factorization.

86258323867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074019068.

The product of its digits is 23224320, while the sum is 58.

The spelling of 86258323867 in words is "eighty-six billion, two hundred fifty-eight million, three hundred twenty-three thousand, eight hundred sixty-seven".