65652756930 has 64 divisors (see below), whose sum is σ = 181111075200. Its totient is φ = 16903696320.

The previous prime is 65652756913. The next prime is 65652756941. The reversal of 65652756930 is 3965725656.

It is a happy number.

65652756930 is a `hidden beast` number, since 6 + 56 + 5 + 27 + 569 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 31 ways as a sum of consecutive naturals, for example, 4184556 + ... + 4200215.

It is an arithmetic number, because the mean of its divisors is an integer number (2829860550).

Almost surely, 2^65652756930 is an apocalyptic number.

65652756930 is an abundant number, since it is smaller than the sum of its proper divisors (115458318270).

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

65652756930 is a wasteful number, since it uses less digits than its factorization.

65652756930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8384816 (or 8384810 counting only the distinct ones).

The product of its (nonzero) digits is 10206000, while the sum is 54.

The spelling of 65652756930 in words is "sixty-five billion, six hundred fifty-two million, seven hundred fifty-six thousand, nine hundred thirty".