10566140112 has 90 divisors (see below), whose sum is σ = 32503183986. Its totient is φ = 3201855360.

The previous prime is 10566140089. The next prime is 10566140173. The reversal of 10566140112 is 21104166501.

It can be written as a sum of positive squares in only one way, i.e., 5522867856 + 5043272256 = 74316^2 + 71016^2 .

It is a super-2 number, since 2×10566140112² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 285783 + ... + 320630.

Almost surely, 2^10566140112 is an apocalyptic number.

10566140112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10566140112 is an abundant number, since it is smaller than the sum of its proper divisors (21937043874).

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

10566140112 is a wasteful number, since it uses less digits than its factorization.

10566140112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606449 (or 606429 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 10566140112 in words is "ten billion, five hundred sixty-six million, one hundred forty thousand, one hundred twelve".