9079311889 has 4 divisors (see below), whose sum is σ = 9087119856. Its totient is φ = 9071503924.

The previous prime is 9079311883. The next prime is 9079311911. The reversal of 9079311889 is 9881139709.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9881139709 = 7 ⋅1411591387.

It is a cyclic number.

It is not a de Polignac number, because 9079311889 - 2³ = 9079311881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9079311881) 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, 3902239 + ... + 3904564.

It is an arithmetic number, because the mean of its divisors is an integer number (2271779964).

Almost surely, 2^9079311889 is an apocalyptic number.

It is an amenable number.

9079311889 is a deficient number, since it is larger than the sum of its proper divisors (7807967).

9079311889 is a wasteful number, since it uses less digits than its factorization.

9079311889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7807966.

The product of its (nonzero) digits is 979776, while the sum is 55.

The square root of 9079311889 is about 95285.4232765957. The cubic root of 9079311889 is about 2086.1761609984.

The spelling of 9079311889 in words is "nine billion, seventy-nine million, three hundred eleven thousand, eight hundred eighty-nine".