11204344200461 has 2 divisors, whose sum is σ = 11204344200462. Its totient is φ = 11204344200460.

The previous prime is 11204344200373. The next prime is 11204344200473. The reversal of 11204344200461 is 16400244340211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10114982324836 + 1089361875625 = 3180406^2 + 1043725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11204344200461 is a prime.

It is a super-2 number, since 2×11204344200461² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11204344200481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5602172100230 + 5602172100231.

It is an arithmetic number, because the mean of its divisors is an integer number (5602172100231).

Almost surely, 2^{11204344200461} is an apocalyptic number.

It is an amenable number.

11204344200461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11204344200461 is an equidigital number, since it uses as much as digits as its factorization.

11204344200461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 11204344200461 its reverse (16400244340211), we get a palindrome (27604588540672).

The spelling of 11204344200461 in words is "eleven trillion, two hundred four billion, three hundred forty-four million, two hundred thousand, four hundred sixty-one".