11027723322721 has 8 divisors (see below), whose sum is σ = 12603179334080. Its totient is φ = 9452284052688.

The previous prime is 11027723322719. The next prime is 11027723322743. The reversal of 11027723322721 is 12722332772011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11027723322721 - 2¹ = 11027723322719 is a prime.

It is a super-2 number, since 2×11027723322721² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11027723322761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2740551 + ... + 5437468.

It is an arithmetic number, because the mean of its divisors is an integer number (1575397416760).

Almost surely, 2^{11027723322721} is an apocalyptic number.

It is an amenable number.

11027723322721 is a deficient number, since it is larger than the sum of its proper divisors (1575456011359).

11027723322721 is an equidigital number, since it uses as much as digits as its factorization.

11027723322721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8370663.

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 11027723322721 in words is "eleven trillion, twenty-seven billion, seven hundred twenty-three million, three hundred twenty-two thousand, seven hundred twenty-one".