11067444444449 has 2 divisors, whose sum is σ = 11067444444450. Its totient is φ = 11067444444448.

The previous prime is 11067444444439. The next prime is 11067444444517. The reversal of 11067444444449 is 94444444476011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6640965078049 + 4426479366400 = 2577007^2 + 2103920^2 .

It is a cyclic number.

It is not a de Polignac number, because 11067444444449 - 2³² = 11063149477153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11067444444394 and 11067444444403.

It is not a weakly prime, because it can be changed into another prime (11067444444439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5533722222224 + 5533722222225.

It is an arithmetic number, because the mean of its divisors is an integer number (5533722222225).

Almost surely, 2^{11067444444449} is an apocalyptic number.

It is an amenable number.

11067444444449 is a deficient number, since it is larger than the sum of its proper divisors (1).

11067444444449 is an equidigital number, since it uses as much as digits as its factorization.

11067444444449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24772608, while the sum is 56.

The spelling of 11067444444449 in words is "eleven trillion, sixty-seven billion, four hundred forty-four million, four hundred forty-four thousand, four hundred forty-nine".