8497692419 has 2 divisors, whose sum is σ = 8497692420. Its totient is φ = 8497692418.

The previous prime is 8497692409. The next prime is 8497692443. The reversal of 8497692419 is 9142967948.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8497692419 is a prime.

It is a super-2 number, since 2×8497692419² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (8497692409) 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, 4248846209 + 4248846210.

It is an arithmetic number, because the mean of its divisors is an integer number (4248846210).

Almost surely, 2^8497692419 is an apocalyptic number.

8497692419 is a deficient number, since it is larger than the sum of its proper divisors (1).

8497692419 is an equidigital number, since it uses as much as digits as its factorization.

8497692419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7838208, while the sum is 59.

The square root of 8497692419 is about 92182.9291083767. The cubic root of 8497692419 is about 2040.6428528758.

The spelling of 8497692419 in words is "eight billion, four hundred ninety-seven million, six hundred ninety-two thousand, four hundred nineteen".