9794270492771 has 2 divisors, whose sum is σ = 9794270492772. Its totient is φ = 9794270492770.

The previous prime is 9794270492717. The next prime is 9794270492833. The reversal of 9794270492771 is 1772940724979.

Together with previous prime (9794270492717) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (1772940724979) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9794270492771 - 2³⁰ = 9793196750947 is a prime.

It is not a weakly prime, because it can be changed into another prime (9794270492471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4897135246385 + 4897135246386.

It is an arithmetic number, because the mean of its divisors is an integer number (4897135246386).

Almost surely, 2^{9794270492771} is an apocalyptic number.

9794270492771 is a deficient number, since it is larger than the sum of its proper divisors (1).

9794270492771 is an equidigital number, since it uses as much as digits as its factorization.

9794270492771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112021056, while the sum is 68.

The spelling of 9794270492771 in words is "nine trillion, seven hundred ninety-four billion, two hundred seventy million, four hundred ninety-two thousand, seven hundred seventy-one".