10356727866 has 16 divisors (see below), whose sum is σ = 20773152864. Its totient is φ = 3442293104.

The previous prime is 10356727853. The next prime is 10356727919. The reversal of 10356727866 is 66872765301.

It is a super-3 number, since 3×10356727866³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2485125 + ... + 2489288.

It is an arithmetic number, because the mean of its divisors is an integer number (1298322054).

Almost surely, 2^10356727866 is an apocalyptic number.

10356727866 is an abundant number, since it is smaller than the sum of its proper divisors (10416424998).

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

10356727866 is a wasteful number, since it uses less digits than its factorization.

10356727866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4974765.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 10356727866 in words is "ten billion, three hundred fifty-six million, seven hundred twenty-seven thousand, eight hundred sixty-six".