11000055050 has 24 divisors (see below), whose sum is σ = 20529959436. Its totient is φ = 4384999040.

The previous prime is 11000055043. The next prime is 11000055061. The reversal of 11000055050 is 5055000011.

It can be written as a sum of positive squares in 6 ways, for example, as 3037883689 + 7962171361 = 55117^2 + 89231^2 .

It is a super-2 number, since 2×11000055050² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360779 + ... + 390078.

Almost surely, 2^11000055050 is an apocalyptic number.

11000055050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11000055050 is a deficient number, since it is larger than the sum of its proper divisors (9529904386).

11000055050 is a wasteful number, since it uses less digits than its factorization.

11000055050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751162 (or 751157 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 17.

Adding to 11000055050 its reverse (5055000011), we get a palindrome (16055055061).

The spelling of 11000055050 in words is "eleven billion, fifty-five thousand, fifty".