695480660297 has 2 divisors, whose sum is σ = 695480660298. Its totient is φ = 695480660296.

The previous prime is 695480660269. The next prime is 695480660299. The reversal of 695480660297 is 792066084596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 692363783056 + 3116877241 = 832084^2 + 55829^2 .

It is a cyclic number.

It is not a de Polignac number, because 695480660297 - 2⁶ = 695480660233 is a prime.

It is a super-2 number, since 2×695480660297² (a number of 24 digits) contains 22 as substring.

Together with 695480660299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (695480660299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347740330148 + 347740330149.

It is an arithmetic number, because the mean of its divisors is an integer number (347740330149).

Almost surely, 2^695480660297 is an apocalyptic number.

It is an amenable number.

695480660297 is a deficient number, since it is larger than the sum of its proper divisors (1).

695480660297 is an equidigital number, since it uses as much as digits as its factorization.

695480660297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 695480660297 in words is "six hundred ninety-five billion, four hundred eighty million, six hundred sixty thousand, two hundred ninety-seven".