65964846956 has 12 divisors (see below), whose sum is σ = 115846393992. Its totient is φ = 32865877248.

The previous prime is 65964846953. The next prime is 65964846967.

65964846956 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×65964846956² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65964846953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29135285 + ... + 29137548.

It is an arithmetic number, because the mean of its divisors is an integer number (9653866166).

Almost surely, 2^65964846956 is an apocalyptic number.

It is an amenable number.

65964846956 is a deficient number, since it is larger than the sum of its proper divisors (49881547036).

65964846956 is a wasteful number, since it uses less digits than its factorization.

65964846956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58273120 (or 58273118 counting only the distinct ones).

The product of its digits is 335923200, while the sum is 68.

The spelling of 65964846956 in words is "sixty-five billion, nine hundred sixty-four million, eight hundred forty-six thousand, nine hundred fifty-six".