889312340769 has 8 divisors (see below), whose sum is σ = 1185779612832. Its totient is φ = 592859981280.

The previous prime is 889312340737. The next prime is 889312340869. The reversal of 889312340769 is 967043213988.

889312340769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 889312340769 - 2⁵ = 889312340737 is a prime.

It is a super-2 number, since 2×889312340769² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (889312340729) 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, 3588244 + ... + 3828069.

It is an arithmetic number, because the mean of its divisors is an integer number (148222451604).

Almost surely, 2^889312340769 is an apocalyptic number.

It is an amenable number.

889312340769 is a deficient number, since it is larger than the sum of its proper divisors (296467272063).

889312340769 is a wasteful number, since it uses less digits than its factorization.

889312340769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7456287.

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 889312340769 in words is "eight hundred eighty-nine billion, three hundred twelve million, three hundred forty thousand, seven hundred sixty-nine".