3616660651 has 2 divisors, whose sum is σ = 3616660652. Its totient is φ = 3616660650.

The previous prime is 3616660639. The next prime is 3616660741. The reversal of 3616660651 is 1560666163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3616660651 - 2¹¹ = 3616658603 is a prime.

It is not a weakly prime, because it can be changed into another prime (3616660451) 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, 1808330325 + 1808330326.

It is an arithmetic number, because the mean of its divisors is an integer number (1808330326).

Almost surely, 2^3616660651 is an apocalyptic number.

3616660651 is a deficient number, since it is larger than the sum of its proper divisors (1).

3616660651 is an equidigital number, since it uses as much as digits as its factorization.

3616660651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 3616660651 is about 60138.6784939609. The cubic root of 3616660651 is about 1534.9795257343.

The spelling of 3616660651 in words is "three billion, six hundred sixteen million, six hundred sixty thousand, six hundred fifty-one".