65004704752 has 60 divisors (see below), whose sum is σ = 136640283976. Its totient is φ = 29781388800.

The previous prime is 65004704701. The next prime is 65004704777. The reversal of 65004704752 is 25740740056.

It is a super-2 number, since 2×65004704752² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3895627 + ... + 3912277.

Almost surely, 2^65004704752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65004704752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68320141988).

65004704752 is an abundant number, since it is smaller than the sum of its proper divisors (71635579224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65004704752 is a wasteful number, since it uses less digits than its factorization.

65004704752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16946 (or 16803 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 65004704752 in words is "sixty-five billion, four million, seven hundred four thousand, seven hundred fifty-two".