11010111010049 has 2 divisors, whose sum is σ = 11010111010050. Its totient is φ = 11010111010048.

The previous prime is 11010111010009. The next prime is 11010111010079. The reversal of 11010111010049 is 94001011101011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5543048679424 + 5467062330625 = 2354368^2 + 2338175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010111010049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11010111010049.

It is not a weakly prime, because it can be changed into another prime (11010111010009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505055505024 + 5505055505025.

It is an arithmetic number, because the mean of its divisors is an integer number (5505055505025).

Almost surely, 2^{11010111010049} is an apocalyptic number.

It is an amenable number.

11010111010049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010111010049 is an equidigital number, since it uses as much as digits as its factorization.

11010111010049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 11010111010049 in words is "eleven trillion, ten billion, one hundred eleven million, ten thousand, forty-nine".