10813066641 has 12 divisors (see below), whose sum is σ = 16820326068. Its totient is φ = 6654194784.

The previous prime is 10813066637. The next prime is 10813066669. The reversal of 10813066641 is 14666031801.

It can be written as a sum of positive squares in 2 ways, for example, as 7383793041 + 3429273600 = 85929^2 + 58560^2 .

It is not a de Polignac number, because 10813066641 - 2² = 10813066637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10813066596 and 10813066605.

It is not an unprimeable number, because it can be changed into a prime (10813066601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46209570 + ... + 46209803.

It is an arithmetic number, because the mean of its divisors is an integer number (1401693839).

Almost surely, 2^10813066641 is an apocalyptic number.

It is an amenable number.

10813066641 is a deficient number, since it is larger than the sum of its proper divisors (6007259427).

10813066641 is a wasteful number, since it uses less digits than its factorization.

10813066641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92419392 (or 92419389 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 10813066641 in words is "ten billion, eight hundred thirteen million, sixty-six thousand, six hundred forty-one".