889197674371 has 4 divisors (see below), whose sum is σ = 889598035744. Its totient is φ = 888797313000.

The previous prime is 889197674341. The next prime is 889197674411. The reversal of 889197674371 is 173476791988.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 889197674371 - 2¹¹ = 889197672323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 889197674371.

It is not an unprimeable number, because it can be changed into a prime (889197674341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200177355 + ... + 200181796.

It is an arithmetic number, because the mean of its divisors is an integer number (222399508936).

Almost surely, 2^889197674371 is an apocalyptic number.

889197674371 is a deficient number, since it is larger than the sum of its proper divisors (400361373).

889197674371 is a wasteful number, since it uses less digits than its factorization.

889197674371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400361372.

The product of its digits is 128024064, while the sum is 70.

The spelling of 889197674371 in words is "eight hundred eighty-nine billion, one hundred ninety-seven million, six hundred seventy-four thousand, three hundred seventy-one".