87321847112796 has 24 divisors (see below), whose sum is σ = 204476069047824. Its totient is φ = 29003697735040.

The previous prime is 87321847112771. The next prime is 87321847112803. The reversal of 87321847112796 is 69721174812378.

It is a super-2 number, since 2×87321847112796² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12948075975 + ... + 12948082718.

It is an arithmetic number, because the mean of its divisors is an integer number (8519836210326).

Almost surely, 2^{87321847112796} is an apocalyptic number.

It is an amenable number.

87321847112796 is an abundant number, since it is smaller than the sum of its proper divisors (117154221935028).

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

87321847112796 is a wasteful number, since it uses less digits than its factorization.

87321847112796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25896158981 (or 25896158979 counting only the distinct ones).

The product of its digits is 56899584, while the sum is 66.

The spelling of 87321847112796 in words is "eighty-seven trillion, three hundred twenty-one billion, eight hundred forty-seven million, one hundred twelve thousand, seven hundred ninety-six".