10813428891 has 6 divisors (see below), whose sum is σ = 15619397300. Its totient is φ = 7208952588.

The previous prime is 10813428883. The next prime is 10813428917. The reversal of 10813428891 is 19882431801.

It is not a de Polignac number, because 10813428891 - 2³ = 10813428883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10813428841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 600746041 + ... + 600746058.

Almost surely, 2^10813428891 is an apocalyptic number.

10813428891 is a deficient number, since it is larger than the sum of its proper divisors (4805968409).

10813428891 is a wasteful number, since it uses less digits than its factorization.

10813428891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201492105 (or 1201492102 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The spelling of 10813428891 in words is "ten billion, eight hundred thirteen million, four hundred twenty-eight thousand, eight hundred ninety-one".