10366866412 has 48 divisors (see below), whose sum is σ = 21846926080. Its totient is φ = 4204872000.

The previous prime is 10366866401. The next prime is 10366866439. The reversal of 10366866412 is 21466866301.

It is a happy number.

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, 549862 + ... + 568402.

Almost surely, 2^10366866412 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 10366866412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10923463040).

10366866412 is an abundant number, since it is smaller than the sum of its proper divisors (11480059668).

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

10366866412 is a wasteful number, since it uses less digits than its factorization.

10366866412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19622 (or 19620 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 10366866412 in words is "ten billion, three hundred sixty-six million, eight hundred sixty-six thousand, four hundred twelve".