10666747910 has 64 divisors (see below), whose sum is σ = 23655324672. Its totient is φ = 3372368256.

The previous prime is 10666747909. The next prime is 10666747913. The reversal of 10666747910 is 1974766601.

It is a super-2 number, since 2×10666747910² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666747913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 961817 + ... + 972843.

It is an arithmetic number, because the mean of its divisors is an integer number (369614448).

Almost surely, 2^10666747910 is an apocalyptic number.

10666747910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10666747910 is an abundant number, since it is smaller than the sum of its proper divisors (12988576762).

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

10666747910 is a wasteful number, since it uses less digits than its factorization.

10666747910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12117.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 10666747910 in words is "ten billion, six hundred sixty-six million, seven hundred forty-seven thousand, nine hundred ten".