9696964645965 has 16 divisors (see below), whose sum is σ = 15526835359488. Its totient is φ = 5167817169216.

The previous prime is 9696964645919. The next prime is 9696964645993. The reversal of 9696964645965 is 5695464696969.

It is not a de Polignac number, because 9696964645965 - 2⁴¹ = 7497941390413 is a prime.

It is a super-2 number, since 2×9696964645965² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243561222 + ... + 243601031.

It is an arithmetic number, because the mean of its divisors is an integer number (970427209968).

Almost surely, 2^{9696964645965} is an apocalyptic number.

It is an amenable number.

9696964645965 is a deficient number, since it is larger than the sum of its proper divisors (5829870713523).

9696964645965 is a wasteful number, since it uses less digits than its factorization.

9696964645965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487163588.

The product of its digits is 20407334400, while the sum is 84.

The spelling of 9696964645965 in words is "nine trillion, six hundred ninety-six billion, nine hundred sixty-four million, six hundred forty-five thousand, nine hundred sixty-five".