10006666512 has 40 divisors (see below), whose sum is σ = 25966504704. Its totient is φ = 3320594304.

The previous prime is 10006666499. The next prime is 10006666513. The reversal of 10006666512 is 21566660001.

It is a super-2 number, since 2×10006666512² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10006666513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456723 + ... + 478130.

Almost surely, 2^10006666512 is an apocalyptic number.

10006666512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10006666512 is an abundant number, since it is smaller than the sum of its proper divisors (15959838192).

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

10006666512 is a wasteful number, since it uses less digits than its factorization.

10006666512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935087 (or 935081 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 10006666512 in words is "ten billion, six million, six hundred sixty-six thousand, five hundred twelve".