11221760705 has 8 divisors (see below), whose sum is σ = 13472652672. Its totient is φ = 8973048688.

The previous prime is 11221760701. The next prime is 11221760729. The reversal of 11221760705 is 50706712211.

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 11221760705 - 2² = 11221760701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11221760701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533639 + ... + 554268.

It is an arithmetic number, because the mean of its divisors is an integer number (1684081584).

Almost surely, 2^11221760705 is an apocalyptic number.

It is an amenable number.

11221760705 is a deficient number, since it is larger than the sum of its proper divisors (2250891967).

11221760705 is a wasteful number, since it uses less digits than its factorization.

11221760705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089975.

The product of its (nonzero) digits is 5880, while the sum is 32.

The spelling of 11221760705 in words is "eleven billion, two hundred twenty-one million, seven hundred sixty thousand, seven hundred five".