10204310161 has 2 divisors, whose sum is σ = 10204310162. Its totient is φ = 10204310160.

The previous prime is 10204310113. The next prime is 10204310227. The reversal of 10204310161 is 16101340201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8220142225 + 1984167936 = 90665^2 + 44544^2 .

It is a cyclic number.

It is not a de Polignac number, because 10204310161 - 2¹⁵ = 10204277393 is a prime.

It is not a weakly prime, because it can be changed into another prime (10204314161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102155080 + 5102155081.

It is an arithmetic number, because the mean of its divisors is an integer number (5102155081).

Almost surely, 2^10204310161 is an apocalyptic number.

It is an amenable number.

10204310161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204310161 is an equidigital number, since it uses as much as digits as its factorization.

10204310161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10204310161 its reverse (16101340201), we get a palindrome (26305650362).

The spelling of 10204310161 in words is "ten billion, two hundred four million, three hundred ten thousand, one hundred sixty-one".