11220875375 has 16 divisors (see below), whose sum is σ = 14025005280. Its totient is φ = 8963012800.

The previous prime is 11220875359. The next prime is 11220875377. The reversal of 11220875375 is 57357802211.

It is not a de Polignac number, because 11220875375 - 2⁴ = 11220875359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220875377) 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 15 ways as a sum of consecutive naturals, for example, 14267 + ... + 150483.

It is an arithmetic number, because the mean of its divisors is an integer number (876562830).

Almost surely, 2^11220875375 is an apocalyptic number.

11220875375 is a deficient number, since it is larger than the sum of its proper divisors (2804129905).

11220875375 is an equidigital number, since it uses as much as digits as its factorization.

11220875375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136891 (or 136881 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 11220875375 in words is "eleven billion, two hundred twenty million, eight hundred seventy-five thousand, three hundred seventy-five".