264630605683 has 2 divisors, whose sum is σ = 264630605684. Its totient is φ = 264630605682.

The previous prime is 264630605669. The next prime is 264630605713. The reversal of 264630605683 is 386506036462.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264630605683 is a prime.

It is not a weakly prime, because it can be changed into another prime (264630645683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132315302841 + 132315302842.

It is an arithmetic number, because the mean of its divisors is an integer number (132315302842).

Almost surely, 2^264630605683 is an apocalyptic number.

264630605683 is a deficient number, since it is larger than the sum of its proper divisors (1).

264630605683 is an equidigital number, since it uses as much as digits as its factorization.

264630605683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 264630605683 in words is "two hundred sixty-four billion, six hundred thirty million, six hundred five thousand, six hundred eighty-three".