10831327855 has 4 divisors (see below), whose sum is σ = 12997593432. Its totient is φ = 8665062280.

The previous prime is 10831327849. The next prime is 10831327873. The reversal of 10831327855 is 55872313801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55872313801 = 41 ⋅1362739361.

It is not a de Polignac number, because 10831327855 - 2¹³ = 10831319663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083132781 + ... + 1083132790.

It is an arithmetic number, because the mean of its divisors is an integer number (3249398358).

Almost surely, 2^10831327855 is an apocalyptic number.

10831327855 is a deficient number, since it is larger than the sum of its proper divisors (2166265577).

10831327855 is an equidigital number, since it uses as much as digits as its factorization.

10831327855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166265576.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 10831327855 in words is "ten billion, eight hundred thirty-one million, three hundred twenty-seven thousand, eight hundred fifty-five".