880086522517 has 2 divisors, whose sum is σ = 880086522518. Its totient is φ = 880086522516.

The previous prime is 880086522481. The next prime is 880086522551. The reversal of 880086522517 is 715225680088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 762349011876 + 117737510641 = 873126^2 + 343129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-880086522517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (880086522587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440043261258 + 440043261259.

It is an arithmetic number, because the mean of its divisors is an integer number (440043261259).

Almost surely, 2^880086522517 is an apocalyptic number.

It is an amenable number.

880086522517 is a deficient number, since it is larger than the sum of its proper divisors (1).

880086522517 is an equidigital number, since it uses as much as digits as its factorization.

880086522517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2150400, while the sum is 52.

The spelling of 880086522517 in words is "eight hundred eighty billion, eighty-six million, five hundred twenty-two thousand, five hundred seventeen".