9691441969 has 8 divisors (see below), whose sum is σ = 10576158912. Its totient is φ = 8807337840.

The previous prime is 9691441883. The next prime is 9691441997.

9691441969 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9691441969 - 2²¹ = 9689344817 is a prime.

It is a super-2 number, since 2×9691441969² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9691441369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119814 + ... + 183679.

It is an arithmetic number, because the mean of its divisors is an integer number (1322019864).

Almost surely, 2^9691441969 is an apocalyptic number.

It is an amenable number.

9691441969 is a deficient number, since it is larger than the sum of its proper divisors (884716943).

9691441969 is a wasteful number, since it uses less digits than its factorization.

9691441969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306407.

The product of its digits is 3779136, while the sum is 58.

The square root of 9691441969 is about 98445.1216109767. The cubic root of 9691441969 is about 2132.0438527994.

The spelling of 9691441969 in words is "nine billion, six hundred ninety-one million, four hundred forty-one thousand, nine hundred sixty-nine".