7969666363633 has 16 divisors (see below), whose sum is σ = 8888784016896. Its totient is φ = 7098681602880.

The previous prime is 7969666363559. The next prime is 7969666363649. The reversal of 7969666363633 is 3363636669697.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7969666363633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7969666363133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91813266 + ... + 91900027.

It is an arithmetic number, because the mean of its divisors is an integer number (555549001056).

Almost surely, 2^{7969666363633} is an apocalyptic number.

It is an amenable number.

7969666363633 is a deficient number, since it is larger than the sum of its proper divisors (919117653263).

7969666363633 is a wasteful number, since it uses less digits than its factorization.

7969666363633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183713424.

The product of its digits is 2142770112, while the sum is 73.

The spelling of 7969666363633 in words is "seven trillion, nine hundred sixty-nine billion, six hundred sixty-six million, three hundred sixty-three thousand, six hundred thirty-three".