889065080431 has 8 divisors (see below), whose sum is σ = 1012058273664. Its totient is φ = 773100069720.

The previous prime is 889065080417. The next prime is 889065080509. The reversal of 889065080431 is 134080560988.

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

It is not a de Polignac number, because 889065080431 - 2⁷ = 889065080303 is a prime.

It is a super-2 number, since 2×889065080431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889065080531) 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, 1757045361 + ... + 1757045866.

It is an arithmetic number, because the mean of its divisors is an integer number (126507284208).

Almost surely, 2^889065080431 is an apocalyptic number.

889065080431 is a deficient number, since it is larger than the sum of its proper divisors (122993193233).

889065080431 is a wasteful number, since it uses less digits than its factorization.

889065080431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514091261.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 889065080431 in words is "eight hundred eighty-nine billion, sixty-five million, eighty thousand, four hundred thirty-one".