11224991750 has 32 divisors (see below), whose sum is σ = 24015071808. Its totient is φ = 3848568000.

The previous prime is 11224991711. The next prime is 11224991759. The reversal of 11224991750 is 5719942211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11224991698 and 11224991707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224991759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3205391 + ... + 3208890.

It is an arithmetic number, because the mean of its divisors is an integer number (750470994).

Almost surely, 2^11224991750 is an apocalyptic number.

11224991750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11224991750 is an abundant number, since it is smaller than the sum of its proper divisors (12790080058).

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

11224991750 is an equidigital number, since it uses as much as digits as its factorization.

11224991750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6414305 (or 6414295 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 11224991750 in words is "eleven billion, two hundred twenty-four million, nine hundred ninety-one thousand, seven hundred fifty".