7966307653 has 2 divisors, whose sum is σ = 7966307654. Its totient is φ = 7966307652.

The previous prime is 7966307603. The next prime is 7966307659. The reversal of 7966307653 is 3567036697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7570218049 + 396089604 = 87007^2 + 19902^2 .

It is a cyclic number.

It is not a de Polignac number, because 7966307653 - 2²⁹ = 7429436741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7966307653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7966307659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3983153826 + 3983153827.

It is an arithmetic number, because the mean of its divisors is an integer number (3983153827).

Almost surely, 2^7966307653 is an apocalyptic number.

It is an amenable number.

7966307653 is a deficient number, since it is larger than the sum of its proper divisors (1).

7966307653 is an equidigital number, since it uses as much as digits as its factorization.

7966307653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 52.

The square root of 7966307653 is about 89254.1744289868. The cubic root of 7966307653 is about 1997.1883535912.

The spelling of 7966307653 in words is "seven billion, nine hundred sixty-six million, three hundred seven thousand, six hundred fifty-three".