3630460066657 has 2 divisors, whose sum is σ = 3630460066658. Its totient is φ = 3630460066656.

The previous prime is 3630460066637. The next prime is 3630460066693. The reversal of 3630460066657 is 7566600640363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3207337137216 + 423122929441 = 1790904^2 + 650479^2 .

It is an emirp because it is prime and its reverse (7566600640363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3630460066657 - 2⁷ = 3630460066529 is a prime.

It is a super-2 number, since 2×3630460066657² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3630460066627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1815230033328 + 1815230033329.

It is an arithmetic number, because the mean of its divisors is an integer number (1815230033329).

Almost surely, 2^{3630460066657} is an apocalyptic number.

It is an amenable number.

3630460066657 is a deficient number, since it is larger than the sum of its proper divisors (1).

3630460066657 is an equidigital number, since it uses as much as digits as its factorization.

3630460066657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9797760, while the sum is 52.

The spelling of 3630460066657 in words is "three trillion, six hundred thirty billion, four hundred sixty million, sixty-six thousand, six hundred fifty-seven".