7708632497 has 2 divisors, whose sum is σ = 7708632498. Its totient is φ = 7708632496.

The previous prime is 7708632487. The next prime is 7708632521. The reversal of 7708632497 is 7942368077.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6014157601 + 1694474896 = 77551^2 + 41164^2 .

It is a cyclic number.

It is not a de Polignac number, because 7708632497 - 2⁸ = 7708632241 is a prime.

It is not a weakly prime, because it can be changed into another prime (7708632427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3854316248 + 3854316249.

It is an arithmetic number, because the mean of its divisors is an integer number (3854316249).

Almost surely, 2^7708632497 is an apocalyptic number.

It is an amenable number.

7708632497 is a deficient number, since it is larger than the sum of its proper divisors (1).

7708632497 is an equidigital number, since it uses as much as digits as its factorization.

7708632497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3556224, while the sum is 53.

The square root of 7708632497 is about 87798.8183120935. The cubic root of 7708632497 is about 1975.4184871461.

The spelling of 7708632497 in words is "seven billion, seven hundred eight million, six hundred thirty-two thousand, four hundred ninety-seven".