86585154832799 has 4 divisors (see below), whose sum is σ = 98954462666064. Its totient is φ = 74215846999536.

The previous prime is 86585154832789. The next prime is 86585154832919. The reversal of 86585154832799 is 99723845158568.

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

It is a cyclic number.

It is not a de Polignac number, because 86585154832799 - 2⁴ = 86585154832783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86585154832789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6184653916622 + ... + 6184653916635.

It is an arithmetic number, because the mean of its divisors is an integer number (24738615666516).

Almost surely, 2^{86585154832799} is an apocalyptic number.

86585154832799 is a deficient number, since it is larger than the sum of its proper divisors (12369307833265).

86585154832799 is a wasteful number, since it uses less digits than its factorization.

86585154832799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12369307833264.

The product of its digits is 5225472000, while the sum is 80.

The spelling of 86585154832799 in words is "eighty-six trillion, five hundred eighty-five billion, one hundred fifty-four million, eight hundred thirty-two thousand, seven hundred ninety-nine".