889710231168 has 1152 divisors, whose sum is σ = 3158299684800. Its totient is φ = 246701998080.

The previous prime is 889710231107. The next prime is 889710231169. The reversal of 889710231168 is 861132017988.

889710231168 is a `hidden beast` number, since 88 + 97 + 102 + 311 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889710231169) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6494235196 + ... + 6494235332.

Almost surely, 2^889710231168 is an apocalyptic number.

889710231168 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 889710231168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1579149842400).

889710231168 is an abundant number, since it is smaller than the sum of its proper divisors (2268589453632).

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

889710231168 is a wasteful number, since it uses less digits than its factorization.

889710231168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The spelling of 889710231168 in words is "eight hundred eighty-nine billion, seven hundred ten million, two hundred thirty-one thousand, one hundred sixty-eight".