5666112321700 has 72 divisors (see below), whose sum is σ = 12391028689032. Its totient is φ = 2248844820480.

The previous prime is 5666112321659. The next prime is 5666112321713. The reversal of 5666112321700 is 71232116665.

It can be written as a sum of positive squares in 12 ways, for example, as 1854847877184 + 3811264444516 = 1361928^2 + 1952246^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29400052 + ... + 29592148.

It is an arithmetic number, because the mean of its divisors is an integer number (172097620681).

Almost surely, 2^{5666112321700} is an apocalyptic number.

5666112321700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5666112321700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6195514344516).

5666112321700 is an abundant number, since it is smaller than the sum of its proper divisors (6724916367332).

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

5666112321700 is a wasteful number, since it uses less digits than its factorization.

5666112321700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194401 (or 194394 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 5666112321700 in words is "five trillion, six hundred sixty-six billion, one hundred twelve million, three hundred twenty-one thousand, seven hundred".