11021119915049 has 2 divisors, whose sum is σ = 11021119915050. Its totient is φ = 11021119915048.

The previous prime is 11021119915027. The next prime is 11021119915103. The reversal of 11021119915049 is 94051991112011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10774018464400 + 247101450649 = 3282380^2 + 497093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11021119915049 is a prime.

It is not a weakly prime, because it can be changed into another prime (11021119915009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510559957524 + 5510559957525.

It is an arithmetic number, because the mean of its divisors is an integer number (5510559957525).

Almost surely, 2^{11021119915049} is an apocalyptic number.

It is an amenable number.

11021119915049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021119915049 is an equidigital number, since it uses as much as digits as its factorization.

11021119915049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 44.

The spelling of 11021119915049 in words is "eleven trillion, twenty-one billion, one hundred nineteen million, nine hundred fifteen thousand, forty-nine".