87324188712 has 64 divisors (see below), whose sum is σ = 220185345600. Its totient is φ = 28859151360.

The previous prime is 87324188687. The next prime is 87324188713. The reversal of 87324188712 is 21788142378.

It is not an unprimeable number, because it can be changed into a prime (87324188713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1279714 + ... + 1346222.

It is an arithmetic number, because the mean of its divisors is an integer number (3440396025).

Almost surely, 2^87324188712 is an apocalyptic number.

It is an amenable number.

87324188712 is an abundant number, since it is smaller than the sum of its proper divisors (132861156888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87324188712 is a wasteful number, since it uses less digits than its factorization.

87324188712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66986 (or 66982 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 51.

The spelling of 87324188712 in words is "eighty-seven billion, three hundred twenty-four million, one hundred eighty-eight thousand, seven hundred twelve".