86572558479 has 8 divisors (see below), whose sum is σ = 125923721472. Its totient is φ = 52468217240.

The previous prime is 86572558469. The next prime is 86572558483. The reversal of 86572558479 is 97485527568.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86572558479 - 2⁸ = 86572558223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86572558469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1311705399 + ... + 1311705464.

It is an arithmetic number, because the mean of its divisors is an integer number (15740465184).

Almost surely, 2^86572558479 is an apocalyptic number.

86572558479 is a deficient number, since it is larger than the sum of its proper divisors (39351162993).

86572558479 is a wasteful number, since it uses less digits than its factorization.

86572558479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623410877.

The product of its digits is 169344000, while the sum is 66.

The spelling of 86572558479 in words is "eighty-six billion, five hundred seventy-two million, five hundred fifty-eight thousand, four hundred seventy-nine".