8844808880461 has 2 divisors, whose sum is σ = 8844808880462. Its totient is φ = 8844808880460.

The previous prime is 8844808880431. The next prime is 8844808880507. The reversal of 8844808880461 is 1640888084488.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7035326551561 + 1809482328900 = 2652419^2 + 1345170^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8844808880461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8844808880431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4422404440230 + 4422404440231.

It is an arithmetic number, because the mean of its divisors is an integer number (4422404440231).

Almost surely, 2^{8844808880461} is an apocalyptic number.

It is an amenable number.

8844808880461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8844808880461 is an equidigital number, since it uses as much as digits as its factorization.

8844808880461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100663296, while the sum is 67.

The spelling of 8844808880461 in words is "eight trillion, eight hundred forty-four billion, eight hundred eight million, eight hundred eighty thousand, four hundred sixty-one".