96689668919 has 2 divisors, whose sum is σ = 96689668920. Its totient is φ = 96689668918.

The previous prime is 96689668909. The next prime is 96689668951. The reversal of 96689668919 is 91986698669.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 96689668919 - 2¹² = 96689664823 is a prime.

It is a super-2 number, since 2×96689668919² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 96689668919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96689668909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48344834459 + 48344834460.

It is an arithmetic number, because the mean of its divisors is an integer number (48344834460).

Almost surely, 2^96689668919 is an apocalyptic number.

96689668919 is a deficient number, since it is larger than the sum of its proper divisors (1).

96689668919 is an equidigital number, since it uses as much as digits as its factorization.

96689668919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544195584, while the sum is 77.

The spelling of 96689668919 in words is "ninety-six billion, six hundred eighty-nine million, six hundred sixty-eight thousand, nine hundred nineteen".