3664320662603 has 2 divisors, whose sum is σ = 3664320662604. Its totient is φ = 3664320662602.

The previous prime is 3664320662557. The next prime is 3664320662657. The reversal of 3664320662603 is 3062660234663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3664320662603 - 2¹² = 3664320658507 is a prime.

It is not a weakly prime, because it can be changed into another prime (3664320662803) 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, 1832160331301 + 1832160331302.

It is an arithmetic number, because the mean of its divisors is an integer number (1832160331302).

Almost surely, 2^{3664320662603} is an apocalyptic number.

3664320662603 is a deficient number, since it is larger than the sum of its proper divisors (1).

3664320662603 is an equidigital number, since it uses as much as digits as its factorization.

3664320662603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3359232, while the sum is 47.

The spelling of 3664320662603 in words is "three trillion, six hundred sixty-four billion, three hundred twenty million, six hundred sixty-two thousand, six hundred three".