11469293048449 has 2 divisors, whose sum is σ = 11469293048450. Its totient is φ = 11469293048448.

The previous prime is 11469293048359. The next prime is 11469293048483. The reversal of 11469293048449 is 94484039296411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10391500252225 + 1077792796224 = 3223585^2 + 1038168^2 .

It is a cyclic number.

It is not a de Polignac number, because 11469293048449 - 2⁷ = 11469293048321 is a prime.

It is a super-2 number, since 2×11469293048449² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11469293043449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5734646524224 + 5734646524225.

It is an arithmetic number, because the mean of its divisors is an integer number (5734646524225).

Almost surely, 2^{11469293048449} is an apocalyptic number.

It is an amenable number.

11469293048449 is a deficient number, since it is larger than the sum of its proper divisors (1).

11469293048449 is an equidigital number, since it uses as much as digits as its factorization.

11469293048449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53747712, while the sum is 64.

The spelling of 11469293048449 in words is "eleven trillion, four hundred sixty-nine billion, two hundred ninety-three million, forty-eight thousand, four hundred forty-nine".