7115274797 has 2 divisors, whose sum is σ = 7115274798. Its totient is φ = 7115274796.

The previous prime is 7115274791. The next prime is 7115274823. The reversal of 7115274797 is 7974725117.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5693306116 + 1421968681 = 75454^2 + 37709^2 .

It is a cyclic number.

It is not a de Polignac number, because 7115274797 - 2⁸ = 7115274541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7115274791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3557637398 + 3557637399.

It is an arithmetic number, because the mean of its divisors is an integer number (3557637399).

Almost surely, 2^7115274797 is an apocalyptic number.

It is an amenable number.

7115274797 is a deficient number, since it is larger than the sum of its proper divisors (1).

7115274797 is an equidigital number, since it uses as much as digits as its factorization.

7115274797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864360, while the sum is 50.

The square root of 7115274797 is about 84352.0882788328. The cubic root of 7115274797 is about 1923.3746709852.

The spelling of 7115274797 in words is "seven billion, one hundred fifteen million, two hundred seventy-four thousand, seven hundred ninety-seven".