86541824572432 has 40 divisors (see below), whose sum is σ = 168605817412032. Its totient is φ = 43030659081600.

The previous prime is 86541824572409. The next prime is 86541824572439. The reversal of 86541824572432 is 23427542814568.

It is a super-2 number, since 2×86541824572432² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86541824572439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109628643 + ... + 110415229.

Almost surely, 2^{86541824572432} is an apocalyptic number.

It is an amenable number.

86541824572432 is a deficient number, since it is larger than the sum of its proper divisors (82063992839600).

86541824572432 is a wasteful number, since it uses less digits than its factorization.

86541824572432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824767 (or 824761 counting only the distinct ones).

The product of its digits is 103219200, while the sum is 61.

The spelling of 86541824572432 in words is "eighty-six trillion, five hundred forty-one billion, eight hundred twenty-four million, five hundred seventy-two thousand, four hundred thirty-two".