1122845672888 has 32 divisors (see below), whose sum is σ = 2229754340160. Its totient is φ = 528261565440.

The previous prime is 1122845672887. The next prime is 1122845672891. The reversal of 1122845672888 is 8882765482211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122845672888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122845672887) 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 7 ways as a sum of consecutive naturals, for example, 535856 + ... + 1591487.

It is an arithmetic number, because the mean of its divisors is an integer number (69679823130).

Almost surely, 2^{1122845672888} is an apocalyptic number.

It is an amenable number.

1122845672888 is a deficient number, since it is larger than the sum of its proper divisors (1106908667272).

1122845672888 is a wasteful number, since it uses less digits than its factorization.

1122845672888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131247 (or 2131243 counting only the distinct ones).

The product of its digits is 27525120, while the sum is 62.

The spelling of 1122845672888 in words is "one trillion, one hundred twenty-two billion, eight hundred forty-five million, six hundred seventy-two thousand, eight hundred eighty-eight".