8816753412661 has 2 divisors, whose sum is σ = 8816753412662. Its totient is φ = 8816753412660.

The previous prime is 8816753412659. The next prime is 8816753412689. The reversal of 8816753412661 is 1662143576188.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5508028792561 + 3308724620100 = 2346919^2 + 1818990^2 .

It is a cyclic number.

It is not a de Polignac number, because 8816753412661 - 2¹ = 8816753412659 is a prime.

Together with 8816753412659, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 8816753412596 and 8816753412605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8816753412461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4408376706330 + 4408376706331.

It is an arithmetic number, because the mean of its divisors is an integer number (4408376706331).

Almost surely, 2^{8816753412661} is an apocalyptic number.

It is an amenable number.

8816753412661 is a deficient number, since it is larger than the sum of its proper divisors (1).

8816753412661 is an equidigital number, since it uses as much as digits as its factorization.

8816753412661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11612160, while the sum is 58.

The spelling of 8816753412661 in words is "eight trillion, eight hundred sixteen billion, seven hundred fifty-three million, four hundred twelve thousand, six hundred sixty-one".