11021217150 has 24 divisors (see below), whose sum is σ = 27332618904. Its totient is φ = 2938991200.

The previous prime is 11021217131. The next prime is 11021217161. The reversal of 11021217150 is 5171212011.

It is a Curzon number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 36737241 + ... + 36737540.

It is an arithmetic number, because the mean of its divisors is an integer number (1138859121).

Almost surely, 2^11021217150 is an apocalyptic number.

11021217150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021217150 is an abundant number, since it is smaller than the sum of its proper divisors (16311401754).

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

11021217150 is a wasteful number, since it uses less digits than its factorization.

11021217150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73474796 (or 73474791 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 21.

Adding to 11021217150 its reverse (5171212011), we get a palindrome (16192429161).

The spelling of 11021217150 in words is "eleven billion, twenty-one million, two hundred seventeen thousand, one hundred fifty".