8623220231712 has 96 divisors (see below), whose sum is σ = 22953445018560. Its totient is φ = 2834115747840.

The previous prime is 8623220231699. The next prime is 8623220231803. The reversal of 8623220231712 is 2171320223268.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21674839 + ... + 22069097.

It is an arithmetic number, because the mean of its divisors is an integer number (239098385610).

Almost surely, 2^{8623220231712} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8623220231712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11476722509280).

8623220231712 is an abundant number, since it is smaller than the sum of its proper divisors (14330224786848).

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

8623220231712 is a wasteful number, since it uses less digits than its factorization.

8623220231712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397466 (or 397458 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 8623220231712 in words is "eight trillion, six hundred twenty-three billion, two hundred twenty million, two hundred thirty-one thousand, seven hundred twelve".