3616638366163 has 2 divisors, whose sum is σ = 3616638366164. Its totient is φ = 3616638366162.

The previous prime is 3616638366149. The next prime is 3616638366191.

3616638366163 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 3616638366163 - 2¹³ = 3616638357971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3616638366098 and 3616638366107.

It is not a weakly prime, because it can be changed into another prime (3616638366463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1808319183081 + 1808319183082.

It is an arithmetic number, because the mean of its divisors is an integer number (1808319183082).

Almost surely, 2^{3616638366163} is an apocalyptic number.

3616638366163 is a deficient number, since it is larger than the sum of its proper divisors (1).

3616638366163 is an equidigital number, since it uses as much as digits as its factorization.

3616638366163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30233088, while the sum is 58.

The spelling of 3616638366163 in words is "three trillion, six hundred sixteen billion, six hundred thirty-eight million, three hundred sixty-six thousand, one hundred sixty-three".