6948580517 has 2 divisors, whose sum is σ = 6948580518. Its totient is φ = 6948580516.

The previous prime is 6948580511. The next prime is 6948580543. The reversal of 6948580517 is 7150858496.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6151421761 + 797158756 = 78431^2 + 28234^2 .

It is a cyclic number.

It is not a de Polignac number, because 6948580517 - 2⁶ = 6948580453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6948580511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3474290258 + 3474290259.

It is an arithmetic number, because the mean of its divisors is an integer number (3474290259).

Almost surely, 2^6948580517 is an apocalyptic number.

It is an amenable number.

6948580517 is a deficient number, since it is larger than the sum of its proper divisors (1).

6948580517 is an equidigital number, since it uses as much as digits as its factorization.

6948580517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The square root of 6948580517 is about 83358.1460746339. The cubic root of 6948580517 is about 1908.2357654424.

The spelling of 6948580517 in words is "six billion, nine hundred forty-eight million, five hundred eighty thousand, five hundred seventeen".