9685974795869 has 8 divisors (see below), whose sum is σ = 10195792800000. Its totient is φ = 9176159777472.

The previous prime is 9685974795677. The next prime is 9685974795881.

9685974795869 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 a de Polignac number, because none of the positive numbers 2^k-9685974795869 is a prime.

It is a super-2 number, since 2×9685974795869² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9685974795569) 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, 9565157 + ... + 10529205.

It is an arithmetic number, because the mean of its divisors is an integer number (1274474100000).

Almost surely, 2^{9685974795869} is an apocalyptic number.

It is an amenable number.

9685974795869 is a deficient number, since it is larger than the sum of its proper divisors (509818004131).

9685974795869 is a wasteful number, since it uses less digits than its factorization.

9685974795869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492867.

The product of its digits is 74071065600, while the sum is 92.

The spelling of 9685974795869 in words is "nine trillion, six hundred eighty-five billion, nine hundred seventy-four million, seven hundred ninety-five thousand, eight hundred sixty-nine".