11200051050 has 48 divisors (see below), whose sum is σ = 27817407072. Its totient is φ = 2982241600.

The previous prime is 11200051019. The next prime is 11200051123. The reversal of 11200051050 is 5015000211.

It is a super-2 number, since 2×11200051050² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46405 + ... + 156695.

It is an arithmetic number, because the mean of its divisors is an integer number (579529314).

Almost surely, 2^11200051050 is an apocalyptic number.

11200051050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200051050 is an abundant number, since it is smaller than the sum of its proper divisors (16617356022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11200051050 is a wasteful number, since it uses less digits than its factorization.

11200051050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110983 (or 110978 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

Adding to 11200051050 its reverse (5015000211), we get a palindrome (16215051261).

The spelling of 11200051050 in words is "eleven billion, two hundred million, fifty-one thousand, fifty".