11050505099993 has 4 divisors (see below), whose sum is σ = 11050726731648. Its totient is φ = 11050283468340.

The previous prime is 11050505099951. The next prime is 11050505100059. The reversal of 11050505099993 is 39999050505011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11050505099993 - 2²⁰ = 11050504051417 is a prime.

It is a super-2 number, since 2×11050505099993² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11050505099923) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 110741021 + ... + 110840762.

It is an arithmetic number, because the mean of its divisors is an integer number (2762681682912).

Almost surely, 2^{11050505099993} is an apocalyptic number.

It is an amenable number.

11050505099993 is a deficient number, since it is larger than the sum of its proper divisors (221631655).

11050505099993 is an equidigital number, since it uses as much as digits as its factorization.

11050505099993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221631654.

The product of its (nonzero) digits is 2460375, while the sum is 56.

The spelling of 11050505099993 in words is "eleven trillion, fifty billion, five hundred five million, ninety-nine thousand, nine hundred ninety-three".