65743636452064 has 12 divisors (see below), whose sum is σ = 129432784265064. Its totient is φ = 32871818226016.

The previous prime is 65743636452049. The next prime is 65743636452073. The reversal of 65743636452064 is 46025463634756.

It is a happy number.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 65743636451993 and 65743636452011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027244319532 + ... + 1027244319595.

It is an arithmetic number, because the mean of its divisors is an integer number (10786065355422).

Almost surely, 2^{65743636452064} is an apocalyptic number.

It is an amenable number.

65743636452064 is a deficient number, since it is larger than the sum of its proper divisors (63689147813000).

65743636452064 is a wasteful number, since it uses less digits than its factorization.

65743636452064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054488639137 (or 2054488639129 counting only the distinct ones).

The product of its (nonzero) digits is 261273600, while the sum is 61.

The spelling of 65743636452064 in words is "sixty-five trillion, seven hundred forty-three billion, six hundred thirty-six million, four hundred fifty-two thousand, sixty-four".