889791876341 has 8 divisors (see below), whose sum is σ = 891099011160. Its totient is φ = 888485254912.

The previous prime is 889791876283. The next prime is 889791876359. The reversal of 889791876341 is 143678197988.

It can be written as a sum of positive squares in 4 ways, for example, as 506068618225 + 383723258116 = 711385^2 + 619454^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-889791876341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889791876361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3412001 + ... + 3663513.

It is an arithmetic number, because the mean of its divisors is an integer number (111387376395).

Almost surely, 2^889791876341 is an apocalyptic number.

It is an amenable number.

889791876341 is a deficient number, since it is larger than the sum of its proper divisors (1307134819).

889791876341 is a wasteful number, since it uses less digits than its factorization.

889791876341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256695.

The product of its digits is 146313216, while the sum is 71.

The spelling of 889791876341 in words is "eight hundred eighty-nine billion, seven hundred ninety-one million, eight hundred seventy-six thousand, three hundred forty-one".