11045351220355 has 8 divisors (see below), whose sum is σ = 13254846160032. Its totient is φ = 8835997845888.

The previous prime is 11045351220349. The next prime is 11045351220367. The reversal of 11045351220355 is 55302215354011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11045351220355 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 35219574 + ... + 35531803.

It is an arithmetic number, because the mean of its divisors is an integer number (1656855770004).

Almost surely, 2^{11045351220355} is an apocalyptic number.

11045351220355 is a deficient number, since it is larger than the sum of its proper divisors (2209494939677).

11045351220355 is an equidigital number, since it uses as much as digits as its factorization.

11045351220355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70782605.

The product of its (nonzero) digits is 90000, while the sum is 37.

Adding to 11045351220355 its reverse (55302215354011), we get a palindrome (66347566574366).

The spelling of 11045351220355 in words is "eleven trillion, forty-five billion, three hundred fifty-one million, two hundred twenty thousand, three hundred fifty-five".