10856273668 has 6 divisors (see below), whose sum is σ = 18998478926. Its totient is φ = 5428136832.

The previous prime is 10856273663. The next prime is 10856273689. The reversal of 10856273668 is 86637265801.

It can be written as a sum of positive squares in only one way, i.e., 10828899844 + 27373824 = 104062^2 + 5232^2 .

It is not an unprimeable number, because it can be changed into a prime (10856273663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1357034205 + ... + 1357034212.

Almost surely, 2^10856273668 is an apocalyptic number.

It is an amenable number.

10856273668 is a deficient number, since it is larger than the sum of its proper divisors (8142205258).

10856273668 is a wasteful number, since it uses less digits than its factorization.

10856273668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714068421 (or 2714068419 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 10856273668 in words is "ten billion, eight hundred fifty-six million, two hundred seventy-three thousand, six hundred sixty-eight".