8463341787049 has 2 divisors, whose sum is σ = 8463341787050. Its totient is φ = 8463341787048.

The previous prime is 8463341787011. The next prime is 8463341787067. The reversal of 8463341787049 is 9407871433648.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8237818425600 + 225523361449 = 2870160^2 + 474893^2 .

It is a cyclic number.

It is not a de Polignac number, because 8463341787049 - 2¹¹ = 8463341785001 is a prime.

It is not a weakly prime, because it can be changed into another prime (8463341787079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4231670893524 + 4231670893525.

It is an arithmetic number, because the mean of its divisors is an integer number (4231670893525).

Almost surely, 2^{8463341787049} is an apocalyptic number.

It is an amenable number.

8463341787049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8463341787049 is an equidigital number, since it uses as much as digits as its factorization.

8463341787049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97542144, while the sum is 64.

The spelling of 8463341787049 in words is "eight trillion, four hundred sixty-three billion, three hundred forty-one million, seven hundred eighty-seven thousand, forty-nine".