889136324120 has 64 divisors (see below), whose sum is σ = 2197072836000. Its totient is φ = 321152327680.

The previous prime is 889136324051. The next prime is 889136324143. The reversal of 889136324120 is 21423631988.

It is a congruent number.

It is an unprimeable number.

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, 6715529 + ... + 6846648.

Almost surely, 2^889136324120 is an apocalyptic number.

It is an amenable number.

889136324120 is an abundant number, since it is smaller than the sum of its proper divisors (1307936511880).

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

889136324120 is a wasteful number, since it uses less digits than its factorization.

889136324120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13562348 (or 13562344 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 889136324120 in words is "eight hundred eighty-nine billion, one hundred thirty-six million, three hundred twenty-four thousand, one hundred twenty".