65055742329796 has 81 divisors (see below), whose sum is σ = 116459493869173. Its totient is φ = 31798270873600.

The previous prime is 65055742329749. The next prime is 65055742329803. The reversal of 65055742329796 is 69792324755056.

It is a happy number.

The square root of 65055742329796 is 8065714.

It is a perfect power (a square), and thus also a powerful number.

65055742329796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 13 ways, for example, as 50818221116100 + 14237521213696 = 7128690^2 + 3773264^2 .

It is a super-2 number, since 2×65055742329796² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 162233771196 + ... + 162233771596.

Almost surely, 2^{65055742329796} is an apocalyptic number.

65055742329796 is the 8065714-th square number.

It is an amenable number.

65055742329796 is a deficient number, since it is larger than the sum of its proper divisors (51403751539377).

65055742329796 is an frugal number, since it uses more digits than its factorization.

65055742329796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 857304000, while the sum is 70.

The spelling of 65055742329796 in words is "sixty-five trillion, fifty-five billion, seven hundred forty-two million, three hundred twenty-nine thousand, seven hundred ninety-six".