11232236450 has 24 divisors (see below), whose sum is σ = 21143677968. Its totient is φ = 4438761680.

The previous prime is 11232236429. The next prime is 11232236459. The reversal of 11232236450 is 5463223211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11232236459) by changing a digit.

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, 1349132 + ... + 1357431.

It is an arithmetic number, because the mean of its divisors is an integer number (880986582).

Almost surely, 2^11232236450 is an apocalyptic number.

11232236450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11232236450 is a deficient number, since it is larger than the sum of its proper divisors (9911441518).

11232236450 is a wasteful number, since it uses less digits than its factorization.

11232236450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706658 (or 2706653 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 11232236450 its reverse (5463223211), we get a palindrome (16695459661).

The spelling of 11232236450 in words is "eleven billion, two hundred thirty-two million, two hundred thirty-six thousand, four hundred fifty".