7690848917 has 2 divisors, whose sum is σ = 7690848918. Its totient is φ = 7690848916.

The previous prime is 7690848911. The next prime is 7690848947. The reversal of 7690848917 is 7198480967.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6016484356 + 1674364561 = 77566^2 + 40919^2 .

It is a cyclic number.

It is not a de Polignac number, because 7690848917 - 2⁸ = 7690848661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7690848911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3845424458 + 3845424459.

It is an arithmetic number, because the mean of its divisors is an integer number (3845424459).

Almost surely, 2^7690848917 is an apocalyptic number.

It is an amenable number.

7690848917 is a deficient number, since it is larger than the sum of its proper divisors (1).

7690848917 is an equidigital number, since it uses as much as digits as its factorization.

7690848917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6096384, while the sum is 59.

The square root of 7690848917 is about 87697.4852376053. The cubic root of 7690848917 is about 1973.8982407638.

The spelling of 7690848917 in words is "seven billion, six hundred ninety million, eight hundred forty-eight thousand, nine hundred seventeen".