9497345690879 has 2 divisors, whose sum is σ = 9497345690880. Its totient is φ = 9497345690878.

The previous prime is 9497345690863. The next prime is 9497345690893. The reversal of 9497345690879 is 9780965437949.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9497345690879 - 2⁴ = 9497345690863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9497345695879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4748672845439 + 4748672845440.

It is an arithmetic number, because the mean of its divisors is an integer number (4748672845440).

Almost surely, 2^{9497345690879} is an apocalyptic number.

9497345690879 is a deficient number, since it is larger than the sum of its proper divisors (1).

9497345690879 is an equidigital number, since it uses as much as digits as its factorization.

9497345690879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3703553280, while the sum is 80.

The spelling of 9497345690879 in words is "nine trillion, four hundred ninety-seven billion, three hundred forty-five million, six hundred ninety thousand, eight hundred seventy-nine".