11365628321803 has 8 divisors (see below), whose sum is σ = 13183159503872. Its totient is φ = 9596564638056.

The previous prime is 11365628321779. The next prime is 11365628321843. The reversal of 11365628321803 is 30812382656311.

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 a de Polignac number, because none of the positive numbers 2^k-11365628321803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11365628321843) 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, 12116874075 + ... + 12116875012.

It is an arithmetic number, because the mean of its divisors is an integer number (1647894937984).

Almost surely, 2^{11365628321803} is an apocalyptic number.

11365628321803 is a deficient number, since it is larger than the sum of its proper divisors (1817531182069).

11365628321803 is an equidigital number, since it uses as much as digits as its factorization.

11365628321803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24233749161.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 11365628321803 in words is "eleven trillion, three hundred sixty-five billion, six hundred twenty-eight million, three hundred twenty-one thousand, eight hundred three".