2601605630683 has 2 divisors, whose sum is σ = 2601605630684. Its totient is φ = 2601605630682.

The previous prime is 2601605630633. The next prime is 2601605630713. The reversal of 2601605630683 is 3860365061062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2601605630683 - 2⁹ = 2601605630171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2601605630633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300802815341 + 1300802815342.

It is an arithmetic number, because the mean of its divisors is an integer number (1300802815342).

Almost surely, 2^{2601605630683} is an apocalyptic number.

2601605630683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2601605630683 is an equidigital number, since it uses as much as digits as its factorization.

2601605630683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 2601605630683 in words is "two trillion, six hundred one billion, six hundred five million, six hundred thirty thousand, six hundred eighty-three".