9091714570417 has 2 divisors, whose sum is σ = 9091714570418. Its totient is φ = 9091714570416.

The previous prime is 9091714570339. The next prime is 9091714570423. The reversal of 9091714570417 is 7140754171909.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7467846045696 + 1623868524721 = 2732736^2 + 1274311^2 .

It is a cyclic number.

It is not a de Polignac number, because 9091714570417 - 2³⁵ = 9057354832049 is a prime.

It is not a weakly prime, because it can be changed into another prime (9091714570717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4545857285208 + 4545857285209.

It is an arithmetic number, because the mean of its divisors is an integer number (4545857285209).

Almost surely, 2^{9091714570417} is an apocalyptic number.

It is an amenable number.

9091714570417 is a deficient number, since it is larger than the sum of its proper divisors (1).

9091714570417 is an equidigital number, since it uses as much as digits as its factorization.

9091714570417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 55.

The spelling of 9091714570417 in words is "nine trillion, ninety-one billion, seven hundred fourteen million, five hundred seventy thousand, four hundred seventeen".