11356366226851 has 16 divisors (see below), whose sum is σ = 11559168835200. Its totient is φ = 11155427112960.

The previous prime is 11356366226833. The next prime is 11356366226957. The reversal of 11356366226851 is 15862266365311.

It is a cyclic number.

It is not a de Polignac number, because 11356366226851 - 2¹¹ = 11356366224803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11356366226792 and 11356366226801.

It is not an unprimeable number, because it can be changed into a prime (11356366227851) 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 15 ways as a sum of consecutive naturals, for example, 18883071 + ... + 19475191.

It is an arithmetic number, because the mean of its divisors is an integer number (722448052200).

Almost surely, 2^{11356366226851} is an apocalyptic number.

11356366226851 is a deficient number, since it is larger than the sum of its proper divisors (202802608349).

11356366226851 is a wasteful number, since it uses less digits than its factorization.

11356366226851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593694.

The product of its digits is 9331200, while the sum is 55.

The spelling of 11356366226851 in words is "eleven trillion, three hundred fifty-six billion, three hundred sixty-six million, two hundred twenty-six thousand, eight hundred fifty-one".