11021442061349 has 2 divisors, whose sum is σ = 11021442061350. Its totient is φ = 11021442061348.

The previous prime is 11021442061327. The next prime is 11021442061423. The reversal of 11021442061349 is 94316024412011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6537712041025 + 4483730020324 = 2556895^2 + 2117482^2 .

It is a cyclic number.

It is not a de Polignac number, because 11021442061349 - 2¹⁶ = 11021441995813 is a prime.

It is a super-2 number, since 2×11021442061349² (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 (11021442061309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510721030674 + 5510721030675.

It is an arithmetic number, because the mean of its divisors is an integer number (5510721030675).

Almost surely, 2^{11021442061349} is an apocalyptic number.

It is an amenable number.

11021442061349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021442061349 is an equidigital number, since it uses as much as digits as its factorization.

11021442061349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 11021442061349 in words is "eleven trillion, twenty-one billion, four hundred forty-two million, sixty-one thousand, three hundred forty-nine".