9880142017 has 2 divisors, whose sum is σ = 9880142018. Its totient is φ = 9880142016.

The previous prime is 9880141963. The next prime is 9880142047. The reversal of 9880142017 is 7102410889.

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., 6584348736 + 3295793281 = 81144^2 + 57409^2 .

It is a cyclic number.

It is not a de Polignac number, because 9880142017 - 2¹⁹ = 9879617729 is a prime.

It is not a weakly prime, because it can be changed into another prime (9880142047) 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, 4940071008 + 4940071009.

It is an arithmetic number, because the mean of its divisors is an integer number (4940071009).

Almost surely, 2^9880142017 is an apocalyptic number.

It is an amenable number.

9880142017 is a deficient number, since it is larger than the sum of its proper divisors (1).

9880142017 is an equidigital number, since it uses as much as digits as its factorization.

9880142017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 9880142017 is about 99398.9034999884. The cubic root of 9880142017 is about 2145.7925299004.

The spelling of 9880142017 in words is "nine billion, eight hundred eighty million, one hundred forty-two thousand, seventeen".