10966265857 has 4 divisors (see below), whose sum is σ = 10983060180. Its totient is φ = 10949471536.

The previous prime is 10966265851. The next prime is 10966265897. The reversal of 10966265857 is 75856266901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 993447361 + 9972818496 = 31519^2 + 99864^2 .

It is a cyclic number.

It is not a de Polignac number, because 10966265857 - 2⁷ = 10966265729 is a prime.

It is a super-3 number, since 3×10966265857³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10966265798 and 10966265807.

It is not an unprimeable number, because it can be changed into a prime (10966265851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8396182 + ... + 8397487.

It is an arithmetic number, because the mean of its divisors is an integer number (2745765045).

Almost surely, 2^10966265857 is an apocalyptic number.

It is an amenable number.

10966265857 is a deficient number, since it is larger than the sum of its proper divisors (16794323).

10966265857 is an equidigital number, since it uses as much as digits as its factorization.

10966265857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16794322.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 10966265857 in words is "ten billion, nine hundred sixty-six million, two hundred sixty-five thousand, eight hundred fifty-seven".