10831327849 has 2 divisors, whose sum is σ = 10831327850. Its totient is φ = 10831327848.

The previous prime is 10831327799. The next prime is 10831327873. The reversal of 10831327849 is 94872313801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10700454249 + 130873600 = 103443^2 + 11440^2 .

It is a cyclic number.

It is not a de Polignac number, because 10831327849 - 2¹⁹ = 10830803561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10831327799 and 10831327808.

It is not a weakly prime, because it can be changed into another prime (10831327879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5415663924 + 5415663925.

It is an arithmetic number, because the mean of its divisors is an integer number (5415663925).

Almost surely, 2^10831327849 is an apocalyptic number.

It is an amenable number.

10831327849 is a deficient number, since it is larger than the sum of its proper divisors (1).

10831327849 is an equidigital number, since it uses as much as digits as its factorization.

10831327849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 10831327849 in words is "ten billion, eight hundred thirty-one million, three hundred twenty-seven thousand, eight hundred forty-nine".