86732411872 has 24 divisors (see below), whose sum is σ = 172514797056. Its totient is φ = 42919130112.

The previous prime is 86732411869. The next prime is 86732411873. The reversal of 86732411872 is 27811423768.

It is a super-2 number, since 2×86732411872² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86732411873) 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, 13967968 + ... + 13974175.

It is an arithmetic number, because the mean of its divisors is an integer number (7188116544).

Almost surely, 2^86732411872 is an apocalyptic number.

It is an amenable number.

86732411872 is a deficient number, since it is larger than the sum of its proper divisors (85782385184).

86732411872 is a wasteful number, since it uses less digits than its factorization.

86732411872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27942250 (or 27942242 counting only the distinct ones).

The product of its digits is 903168, while the sum is 49.

The spelling of 86732411872 in words is "eighty-six billion, seven hundred thirty-two million, four hundred eleven thousand, eight hundred seventy-two".