2320645636711 has 2 divisors, whose sum is σ = 2320645636712. Its totient is φ = 2320645636710.

The previous prime is 2320645636667. The next prime is 2320645636843. The reversal of 2320645636711 is 1176365460232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2320645636711 - 2²³ = 2320637248103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320645936711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160322818355 + 1160322818356.

It is an arithmetic number, because the mean of its divisors is an integer number (1160322818356).

Almost surely, 2^{2320645636711} is an apocalyptic number.

2320645636711 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320645636711 is an equidigital number, since it uses as much as digits as its factorization.

2320645636711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 2320645636711 in words is "two trillion, three hundred twenty billion, six hundred forty-five million, six hundred thirty-six thousand, seven hundred eleven".