866158424112332 has 96 divisors (see below), whose sum is σ = 1693429460452800. Its totient is φ = 385067200389120.

The previous prime is 866158424112269. The next prime is 866158424112349. The reversal of 866158424112332 is 233211424851668.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272524868 + ... + 275684820.

It is an arithmetic number, because the mean of its divisors is an integer number (17639890213050).

Almost surely, 2^{866158424112332} is an apocalyptic number.

866158424112332 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

866158424112332 is a deficient number, since it is larger than the sum of its proper divisors (827271036340468).

866158424112332 is a wasteful number, since it uses less digits than its factorization.

866158424112332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161643 (or 3161641 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 56.

The spelling of 866158424112332 in words is "eight hundred sixty-six trillion, one hundred fifty-eight billion, four hundred twenty-four million, one hundred twelve thousand, three hundred thirty-two".