10850528891 has 8 divisors (see below), whose sum is σ = 11202825600. Its totient is φ = 10498374720.

The previous prime is 10850528833. The next prime is 10850528939. The reversal of 10850528891 is 19882505801.

It is a happy number.

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 10850528891 - 2¹⁴ = 10850512507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10850528831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131615 + ... + 197543.

It is an arithmetic number, because the mean of its divisors is an integer number (1400353200).

Almost surely, 2^10850528891 is an apocalyptic number.

10850528891 is a deficient number, since it is larger than the sum of its proper divisors (352296709).

10850528891 is an equidigital number, since it uses as much as digits as its factorization.

10850528891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71269.

The product of its (nonzero) digits is 230400, while the sum is 47.

The spelling of 10850528891 in words is "ten billion, eight hundred fifty million, five hundred twenty-eight thousand, eight hundred ninety-one".