10855510085 has 16 divisors (see below), whose sum is σ = 15168456576. Its totient is φ = 7303328448.

The previous prime is 10855510079. The next prime is 10855510117. The reversal of 10855510085 is 58001555801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10855510085 - 2⁴ = 10855510069 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2924159 + ... + 2927868.

It is an arithmetic number, because the mean of its divisors is an integer number (948028536).

Almost surely, 2^10855510085 is an apocalyptic number.

It is an amenable number.

10855510085 is a deficient number, since it is larger than the sum of its proper divisors (4312946491).

10855510085 is an equidigital number, since it uses as much as digits as its factorization.

10855510085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5852092.

The product of its (nonzero) digits is 40000, while the sum is 38.

The spelling of 10855510085 in words is "ten billion, eight hundred fifty-five million, five hundred ten thousand, eighty-five".