889215069368 has 32 divisors (see below), whose sum is σ = 1672933046400. Its totient is φ = 443099980512.

The previous prime is 889215069361. The next prime is 889215069517. The reversal of 889215069368 is 863960512988.

It is a super-2 number, since 2×889215069368² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889215069361) 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, 22641893 + ... + 22681131.

It is an arithmetic number, because the mean of its divisors is an integer number (52279157700).

Almost surely, 2^889215069368 is an apocalyptic number.

It is an amenable number.

889215069368 is a deficient number, since it is larger than the sum of its proper divisors (783717977032).

889215069368 is a wasteful number, since it uses less digits than its factorization.

889215069368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48779 (or 48775 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 65.

The spelling of 889215069368 in words is "eight hundred eighty-nine billion, two hundred fifteen million, sixty-nine thousand, three hundred sixty-eight".