11712302250 has 64 divisors (see below), whose sum is σ = 31891556736. Its totient is φ = 2839344000.

The previous prime is 11712302249. The next prime is 11712302263. The reversal of 11712302250 is 5220321711.

11712302250 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

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 11712302250.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 701587 + ... + 718086.

It is an arithmetic number, because the mean of its divisors is an integer number (498305574).

Almost surely, 2^11712302250 is an apocalyptic number.

11712302250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11712302250 is an abundant number, since it is smaller than the sum of its proper divisors (20179254486).

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

11712302250 is a wasteful number, since it uses less digits than its factorization.

11712302250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419704 (or 1419694 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

Adding to 11712302250 its reverse (5220321711), we get a palindrome (16932623961).

The spelling of 11712302250 in words is "eleven billion, seven hundred twelve million, three hundred two thousand, two hundred fifty".