889234071752 has 32 divisors (see below), whose sum is σ = 1826002180800. Its totient is φ = 403459523904.

The previous prime is 889234071743. The next prime is 889234071793. The reversal of 889234071752 is 257170432988.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72454268 + ... + 72466539.

It is an arithmetic number, because the mean of its divisors is an integer number (57062568150).

Almost surely, 2^889234071752 is an apocalyptic number.

It is an amenable number.

889234071752 is an abundant number, since it is smaller than the sum of its proper divisors (936768109048).

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

889234071752 is a wasteful number, since it uses less digits than its factorization.

889234071752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144920885 (or 144920881 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 889234071752 in words is "eight hundred eighty-nine billion, two hundred thirty-four million, seventy-one thousand, seven hundred fifty-two".