10311804161 has 2 divisors, whose sum is σ = 10311804162. Its totient is φ = 10311804160.

The previous prime is 10311804149. The next prime is 10311804227. The reversal of 10311804161 is 16140811301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7526603536 + 2785200625 = 86756^2 + 52775^2 .

It is an emirp because it is prime and its reverse (16140811301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10311804161 - 2²² = 10307609857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10311804161.

It is not a weakly prime, because it can be changed into another prime (10311804101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155902080 + 5155902081.

It is an arithmetic number, because the mean of its divisors is an integer number (5155902081).

Almost surely, 2^10311804161 is an apocalyptic number.

It is an amenable number.

10311804161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10311804161 is an equidigital number, since it uses as much as digits as its factorization.

10311804161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 10311804161 in words is "ten billion, three hundred eleven million, eight hundred four thousand, one hundred sixty-one".