10811299285 has 8 divisors (see below), whose sum is σ = 12978399960. Its totient is φ = 8645812224.

The previous prime is 10811299271. The next prime is 10811299309. The reversal of 10811299285 is 58299211801.

It is a happy number.

10811299285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15673681 + 10795625604 = 3959^2 + 103902^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10811299285 - 2¹⁵ = 10811266517 is a prime.

It is a super-2 number, since 2×10811299285² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388612 + ... + 415501.

It is an arithmetic number, because the mean of its divisors is an integer number (1622299995).

Almost surely, 2^10811299285 is an apocalyptic number.

It is an amenable number.

10811299285 is a deficient number, since it is larger than the sum of its proper divisors (2167100675).

10811299285 is an equidigital number, since it uses as much as digits as its factorization.

10811299285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806807.

The product of its (nonzero) digits is 103680, while the sum is 46.

The spelling of 10811299285 in words is "ten billion, eight hundred eleven million, two hundred ninety-nine thousand, two hundred eighty-five".