3031044461461 has 2 divisors, whose sum is σ = 3031044461462. Its totient is φ = 3031044461460.

The previous prime is 3031044461443. The next prime is 3031044461507. The reversal of 3031044461461 is 1641644401303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3030973058961 + 71402500 = 1740969^2 + 8450^2 .

It is an emirp because it is prime and its reverse (1641644401303) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3031044461461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3031044461461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3031044461441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515522230730 + 1515522230731.

It is an arithmetic number, because the mean of its divisors is an integer number (1515522230731).

Almost surely, 2^{3031044461461} is an apocalyptic number.

It is an amenable number.

3031044461461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3031044461461 is an equidigital number, since it uses as much as digits as its factorization.

3031044461461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 3031044461461 its reverse (1641644401303), we get a palindrome (4672688862764).

The spelling of 3031044461461 in words is "three trillion, thirty-one billion, forty-four million, four hundred sixty-one thousand, four hundred sixty-one".