9796166513 has 16 divisors (see below), whose sum is σ = 11886019200. Its totient is φ = 7881566976.

The previous prime is 9796166491. The next prime is 9796166519. The reversal of 9796166513 is 3156616979.

It is a cyclic number.

It is not a de Polignac number, because 9796166513 - 2¹⁸ = 9795904369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9796166519) 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, 65963 + ... + 154736.

It is an arithmetic number, because the mean of its divisors is an integer number (742876200).

Almost surely, 2^9796166513 is an apocalyptic number.

It is an amenable number.

9796166513 is a deficient number, since it is larger than the sum of its proper divisors (2089852687).

9796166513 is a wasteful number, since it uses less digits than its factorization.

9796166513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221096.

The product of its digits is 1837080, while the sum is 53.

The square root of 9796166513 is about 98975.5854390364. The cubic root of 9796166513 is about 2139.6958918752.

The spelling of 9796166513 in words is "nine billion, seven hundred ninety-six million, one hundred sixty-six thousand, five hundred thirteen".