11350043250 has 128 divisors (see below), whose sum is σ = 34867542528. Its totient is φ = 2394720000.

The previous prime is 11350043249. The next prime is 11350043261. The reversal of 11350043250 is 5234005311.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11350043250.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14901 + ... + 151400.

It is an arithmetic number, because the mean of its divisors is an integer number (272402676).

Almost surely, 2^11350043250 is an apocalyptic number.

11350043250 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 11350043250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17433771264).

11350043250 is an abundant number, since it is smaller than the sum of its proper divisors (23517499278).

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

11350043250 is a wasteful number, since it uses less digits than its factorization.

11350043250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166341 (or 166331 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 11350043250 its reverse (5234005311), we get a palindrome (16584048561).

The spelling of 11350043250 in words is "eleven billion, three hundred fifty million, forty-three thousand, two hundred fifty".