65610250711 has 2 divisors, whose sum is σ = 65610250712. Its totient is φ = 65610250710.

The previous prime is 65610250709. The next prime is 65610250753. The reversal of 65610250711 is 11705201656.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65610250711 - 2¹ = 65610250709 is a prime.

Together with 65610250709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65610253711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32805125355 + 32805125356.

It is an arithmetic number, because the mean of its divisors is an integer number (32805125356).

Almost surely, 2^65610250711 is an apocalyptic number.

65610250711 is a deficient number, since it is larger than the sum of its proper divisors (1).

65610250711 is an equidigital number, since it uses as much as digits as its factorization.

65610250711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 65610250711 in words is "sixty-five billion, six hundred ten million, two hundred fifty thousand, seven hundred eleven".