9807147069 has 16 divisors (see below), whose sum is σ = 13423173120. Its totient is φ = 6365277440.

The previous prime is 9807147061. The next prime is 9807147079. The reversal of 9807147069 is 9607417089.

It is a cyclic number.

It is not a de Polignac number, because 9807147069 - 2³ = 9807147061 is a prime.

It is a super-2 number, since 2×9807147069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9807147061) 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, 24312 + ... + 142145.

It is an arithmetic number, because the mean of its divisors is an integer number (838948320).

Almost surely, 2^9807147069 is an apocalyptic number.

It is an amenable number.

9807147069 is a deficient number, since it is larger than the sum of its proper divisors (3616026051).

9807147069 is a wasteful number, since it uses less digits than its factorization.

9807147069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166980.

The product of its (nonzero) digits is 762048, while the sum is 51.

The square root of 9807147069 is about 99031.0409366679. The cubic root of 9807147069 is about 2140.4950574616.

The spelling of 9807147069 in words is "nine billion, eight hundred seven million, one hundred forty-seven thousand, sixty-nine".