11044210210549 has 2 divisors, whose sum is σ = 11044210210550. Its totient is φ = 11044210210548.

The previous prime is 11044210210541. The next prime is 11044210210687. The reversal of 11044210210549 is 94501201244011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7736085829924 + 3308124380625 = 2781382^2 + 1818825^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044210210549 - 2³ = 11044210210541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11044210210541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522105105274 + 5522105105275.

It is an arithmetic number, because the mean of its divisors is an integer number (5522105105275).

Almost surely, 2^{11044210210549} is an apocalyptic number.

It is an amenable number.

11044210210549 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044210210549 is an equidigital number, since it uses as much as digits as its factorization.

11044210210549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 11044210210549 in words is "eleven trillion, forty-four billion, two hundred ten million, two hundred ten thousand, five hundred forty-nine".