8989672313 has 4 divisors (see below), whose sum is σ = 9116287488. Its totient is φ = 8863057140.

The previous prime is 8989672249. The next prime is 8989672339. The reversal of 8989672313 is 3132769898.

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.

It is a cyclic number.

It is not a de Polignac number, because 8989672313 - 2⁶ = 8989672249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8989675313) 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, 63307481 + ... + 63307622.

It is an arithmetic number, because the mean of its divisors is an integer number (2279071872).

Almost surely, 2^8989672313 is an apocalyptic number.

It is an amenable number.

8989672313 is a deficient number, since it is larger than the sum of its proper divisors (126615175).

8989672313 is a wasteful number, since it uses less digits than its factorization.

8989672313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126615174.

The product of its digits is 3919104, while the sum is 56.

The square root of 8989672313 is about 94813.8824909095. The cubic root of 8989672313 is about 2079.2878720486.

The spelling of 8989672313 in words is "eight billion, nine hundred eighty-nine million, six hundred seventy-two thousand, three hundred thirteen".