10804311181 has 2 divisors, whose sum is σ = 10804311182. Its totient is φ = 10804311180.

The previous prime is 10804311173. The next prime is 10804311209. The reversal of 10804311181 is 18111340801.

It is an a-pointer prime, because the next prime (10804311209) can be obtained adding 10804311181 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7839508681 + 2964802500 = 88541^2 + 54450^2 .

It is a cyclic number.

It is not a de Polignac number, because 10804311181 - 2³ = 10804311173 is a prime.

It is a super-2 number, since 2×10804311181² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10804311101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5402155590 + 5402155591.

It is an arithmetic number, because the mean of its divisors is an integer number (5402155591).

Almost surely, 2^10804311181 is an apocalyptic number.

It is an amenable number.

10804311181 is a deficient number, since it is larger than the sum of its proper divisors (1).

10804311181 is an equidigital number, since it uses as much as digits as its factorization.

10804311181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 28.

Adding to 10804311181 its reverse (18111340801), we get a palindrome (28915651982).

The spelling of 10804311181 in words is "ten billion, eight hundred four million, three hundred eleven thousand, one hundred eighty-one".