8796640768061 has 2 divisors, whose sum is σ = 8796640768062. Its totient is φ = 8796640768060.

The previous prime is 8796640768009. The next prime is 8796640768079. The reversal of 8796640768061 is 1608670466978.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6607439404036 + 2189201364025 = 2570494^2 + 1479595^2 .

It is a cyclic number.

It is not a de Polignac number, because 8796640768061 - 2³⁴ = 8779460898877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8796640767982 and 8796640768000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8796640768081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4398320384030 + 4398320384031.

It is an arithmetic number, because the mean of its divisors is an integer number (4398320384031).

Almost surely, 2^{8796640768061} is an apocalyptic number.

It is an amenable number.

8796640768061 is a deficient number, since it is larger than the sum of its proper divisors (1).

8796640768061 is an equidigital number, since it uses as much as digits as its factorization.

8796640768061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 146313216, while the sum is 68.

The spelling of 8796640768061 in words is "eight trillion, seven hundred ninety-six billion, six hundred forty million, seven hundred sixty-eight thousand, sixty-one".