11101100050 has 12 divisors (see below), whose sum is σ = 20648046186. Its totient is φ = 4440440000.

The previous prime is 11101100039. The next prime is 11101100063. The reversal of 11101100050 is 5000110111.

It can be written as a sum of positive squares in 3 ways, for example, as 5885804961 + 5215295089 = 76719^2 + 72217^2 .

It is a super-2 number, since 2×11101100050² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111010951 + ... + 111011050.

Almost surely, 2^11101100050 is an apocalyptic number.

11101100050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101100050 is a deficient number, since it is larger than the sum of its proper divisors (9546946136).

11101100050 is a wasteful number, since it uses less digits than its factorization.

11101100050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222022013 (or 222022008 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 10.

Adding to 11101100050 its reverse (5000110111), we get a palindrome (16101210161).

The spelling of 11101100050 in words is "eleven billion, one hundred one million, one hundred thousand, fifty".