65056243255423 has 32 divisors (see below), whose sum is σ = 80908823959040. Its totient is φ = 51067126978560.

The previous prime is 65056243255403. The next prime is 65056243255439. The reversal of 65056243255423 is 32455234265056.

65056243255423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65056243255423 - 2²⁹ = 65055706384511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65056243255403) 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 in 31 ways as a sum of consecutive naturals, for example, 58081638 + ... + 59191123.

It is an arithmetic number, because the mean of its divisors is an integer number (2528400748720).

Almost surely, 2^{65056243255423} is an apocalyptic number.

65056243255423 is a deficient number, since it is larger than the sum of its proper divisors (15852580703617).

65056243255423 is a wasteful number, since it uses less digits than its factorization.

65056243255423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117272927.

The product of its (nonzero) digits is 25920000, while the sum is 52.

The spelling of 65056243255423 in words is "sixty-five trillion, fifty-six billion, two hundred forty-three million, two hundred fifty-five thousand, four hundred twenty-three".