11289448892750 has 32 divisors (see below), whose sum is σ = 24152969520576. Its totient is φ = 3870668191200.

The previous prime is 11289448892747. The next prime is 11289448892789. The reversal of 11289448892750 is 5729884498211.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3225555077 + ... + 3225558576.

It is an arithmetic number, because the mean of its divisors is an integer number (754780297518).

Almost surely, 2^{11289448892750} is an apocalyptic number.

11289448892750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11289448892750 is an abundant number, since it is smaller than the sum of its proper divisors (12863520627826).

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

11289448892750 is an equidigital number, since it uses as much as digits as its factorization.

11289448892750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451113677 (or 6451113667 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 68.

The spelling of 11289448892750 in words is "eleven trillion, two hundred eighty-nine billion, four hundred forty-eight million, eight hundred ninety-two thousand, seven hundred fifty".