11250211450 has 24 divisors (see below), whose sum is σ = 21280066560. Its totient is φ = 4423810800.

The previous prime is 11250211403. The next prime is 11250211459. The reversal of 11250211450 is 5411205211.

11250211450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11250211450² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11250211459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1903866 + ... + 1909765.

It is an arithmetic number, because the mean of its divisors is an integer number (886669440).

Almost surely, 2^11250211450 is an apocalyptic number.

11250211450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11250211450 is a deficient number, since it is larger than the sum of its proper divisors (10029855110).

11250211450 is a wasteful number, since it uses less digits than its factorization.

11250211450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813702 (or 3813697 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 11250211450 its reverse (5411205211), we get a palindrome (16661416661).

The spelling of 11250211450 in words is "eleven billion, two hundred fifty million, two hundred eleven thousand, four hundred fifty".