880010161 has 2 divisors, whose sum is σ = 880010162. Its totient is φ = 880010160.

The previous prime is 880010143. The next prime is 880010177. The reversal of 880010161 is 161010088.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 567392400 + 312617761 = 23820^2 + 17681^2 .

It is a cyclic number.

It is not a de Polignac number, because 880010161 - 2¹¹ = 880008113 is a prime.

It is not a weakly prime, because it can be changed into another prime (880010141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440005080 + 440005081.

It is an arithmetic number, because the mean of its divisors is an integer number (440005081).

Almost surely, 2^880010161 is an apocalyptic number.

It is an amenable number.

880010161 is a deficient number, since it is larger than the sum of its proper divisors (1).

880010161 is an equidigital number, since it uses as much as digits as its factorization.

880010161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 880010161 is about 29664.9652115083. The cubic root of 880010161 is about 958.2876597027.

The spelling of 880010161 in words is "eight hundred eighty million, ten thousand, one hundred sixty-one".