7996741771 has 2 divisors, whose sum is σ = 7996741772. Its totient is φ = 7996741770.

The previous prime is 7996741757. The next prime is 7996741783. The reversal of 7996741771 is 1771476997.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7996741771 is a prime.

It is not a weakly prime, because it can be changed into another prime (7996741751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3998370885 + 3998370886.

It is an arithmetic number, because the mean of its divisors is an integer number (3998370886).

Almost surely, 2^7996741771 is an apocalyptic number.

7996741771 is a deficient number, since it is larger than the sum of its proper divisors (1).

7996741771 is an equidigital number, since it uses as much as digits as its factorization.

7996741771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4667544, while the sum is 58.

The square root of 7996741771 is about 89424.5031912395. The cubic root of 7996741771 is about 1999.7284440470.

The spelling of 7996741771 in words is "seven billion, nine hundred ninety-six million, seven hundred forty-one thousand, seven hundred seventy-one".