11044210210645 has 4 divisors (see below), whose sum is σ = 13253052252780. Its totient is φ = 8835368168512.

The previous prime is 11044210210549. The next prime is 11044210210687. The reversal of 11044210210645 is 54601201244011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4533909972804 + 6510300237841 = 2129298^2 + 2551529^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044210210645 - 2¹⁹ = 11044209686357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104421021060 + ... + 1104421021069.

It is an arithmetic number, because the mean of its divisors is an integer number (3313263063195).

Almost surely, 2^{11044210210645} is an apocalyptic number.

It is an amenable number.

11044210210645 is a deficient number, since it is larger than the sum of its proper divisors (2208842042135).

11044210210645 is an equidigital number, since it uses as much as digits as its factorization.

11044210210645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208842042134.

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 11044210210645 its reverse (54601201244011), we get a palindrome (65645411454656).

The spelling of 11044210210645 in words is "eleven trillion, forty-four billion, two hundred ten million, two hundred ten thousand, six hundred forty-five".