7968966698697 has 16 divisors (see below), whose sum is σ = 10853050121472. Its totient is φ = 5198799104640.

The previous prime is 7968966698663. The next prime is 7968966698717.

7968966698697 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7968966698697 - 2³⁶ = 7900247221961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7968966698647) 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, 3495628 + ... + 5306349.

It is an arithmetic number, because the mean of its divisors is an integer number (678315632592).

Almost surely, 2^{7968966698697} is an apocalyptic number.

It is an amenable number.

7968966698697 is a deficient number, since it is larger than the sum of its proper divisors (2884083422775).

7968966698697 is a wasteful number, since it uses less digits than its factorization.

7968966698697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8808448.

The product of its digits is 159993501696, while the sum is 96.

The spelling of 7968966698697 in words is "seven trillion, nine hundred sixty-eight billion, nine hundred sixty-six million, six hundred ninety-eight thousand, six hundred ninety-seven".