11212202080049 has 2 divisors, whose sum is σ = 11212202080050. Its totient is φ = 11212202080048.

The previous prime is 11212202079979. The next prime is 11212202080081. The reversal of 11212202080049 is 94008020221211.

It is an a-pointer prime, because the next prime (11212202080081) can be obtained adding 11212202080049 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8328811297024 + 2883390783025 = 2885968^2 + 1698055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11212202080049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11212202079997 and 11212202080024.

It is not a weakly prime, because it can be changed into another prime (11212202080099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606101040024 + 5606101040025.

It is an arithmetic number, because the mean of its divisors is an integer number (5606101040025).

Almost surely, 2^{11212202080049} is an apocalyptic number.

It is an amenable number.

11212202080049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212202080049 is an equidigital number, since it uses as much as digits as its factorization.

11212202080049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 11212202080049 in words is "eleven trillion, two hundred twelve billion, two hundred two million, eighty thousand, forty-nine".