65934744743956 has 12 divisors (see below), whose sum is σ = 125875421784000. Its totient is φ = 29970338519960.

The previous prime is 65934744743953. The next prime is 65934744744023.

It is a happy number.

65934744743956 is nontrivially palindromic in base 10.

65934744743956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65934744743953) 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 3 ways as a sum of consecutive naturals, for example, 749258462956 + ... + 749258463043.

It is an arithmetic number, because the mean of its divisors is an integer number (10489618482000).

Almost surely, 2^{65934744743956} is an apocalyptic number.

It is an amenable number.

65934744743956 is a deficient number, since it is larger than the sum of its proper divisors (59940677040044).

65934744743956 is a wasteful number, since it uses less digits than its factorization.

65934744743956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498516926014 (or 1498516926012 counting only the distinct ones).

The product of its digits is 8230118400, while the sum is 76.

The spelling of 65934744743956 in words is "sixty-five trillion, nine hundred thirty-four billion, seven hundred forty-four million, seven hundred forty-three thousand, nine hundred fifty-six".