11050050500555 has 32 divisors (see below), whose sum is σ = 15142992104448. Its totient is φ = 7662274364800.

The previous prime is 11050050500539. The next prime is 11050050500579. The reversal of 11050050500555 is 55500505005011.

It is not a de Polignac number, because 11050050500555 - 2⁴ = 11050050500539 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 (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13650344 + ... + 14437173.

It is an arithmetic number, because the mean of its divisors is an integer number (473218503264).

Almost surely, 2^{11050050500555} is an apocalyptic number.

11050050500555 is a deficient number, since it is larger than the sum of its proper divisors (4092941603893).

11050050500555 is a wasteful number, since it uses less digits than its factorization.

11050050500555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28087867.

The product of its (nonzero) digits is 15625, while the sum is 32.

Adding to 11050050500555 its reverse (55500505005011), we get a palindrome (66550555505566).

The spelling of 11050050500555 in words is "eleven trillion, fifty billion, fifty million, five hundred thousand, five hundred fifty-five".