11108257050 has 96 divisors (see below), whose sum is σ = 30135124800. Its totient is φ = 2685542400.

The previous prime is 11108257049. The next prime is 11108257067. The reversal of 11108257050 is 5075280111.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 11108256999 and 11108257017.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 606426 + ... + 624474.

It is an arithmetic number, because the mean of its divisors is an integer number (313907550).

Almost surely, 2^11108257050 is an apocalyptic number.

11108257050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11108257050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15067562400).

11108257050 is an abundant number, since it is smaller than the sum of its proper divisors (19026867750).

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

11108257050 is a wasteful number, since it uses less digits than its factorization.

11108257050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18448 (or 18443 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 30.

The spelling of 11108257050 in words is "eleven billion, one hundred eight million, two hundred fifty-seven thousand, fifty".