9700820368996 has 27 divisors (see below), whose sum is σ = 17746895209561. Its totient is φ = 4639454263664.

The previous prime is 9700820368991. The next prime is 9700820368999. The reversal of 9700820368996 is 6998630280079.

The square root of 9700820368996 is 3114614.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 207766402596 + 9493053966400 = 455814^2 + 3081080^2 .

It is a super-3 number, since 3×9700820368996³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9700820368991) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 143238390 + ... + 143306098.

Almost surely, 2^{9700820368996} is an apocalyptic number.

9700820368996 is the 3114614-th square number.

It is an amenable number.

9700820368996 is a deficient number, since it is larger than the sum of its proper divisors (8046074840565).

9700820368996 is an frugal number, since it uses more digits than its factorization.

9700820368996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135468 (or 67734 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 67.

The spelling of 9700820368996 in words is "nine trillion, seven hundred billion, eight hundred twenty million, three hundred sixty-eight thousand, nine hundred ninety-six".