8954318989 has 16 divisors (see below), whose sum is σ = 11166253056. Its totient is φ = 6975874800.

The previous prime is 8954318959. The next prime is 8954319007. The reversal of 8954318989 is 9898134598.

It is a cyclic number.

It is not a de Polignac number, because 8954318989 - 2¹⁹ = 8953794701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8954318989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8954318959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456004 + ... + 475234.

It is an arithmetic number, because the mean of its divisors is an integer number (697890816).

Almost surely, 2^8954318989 is an apocalyptic number.

It is an amenable number.

8954318989 is a deficient number, since it is larger than the sum of its proper divisors (2211934067).

8954318989 is a wasteful number, since it uses less digits than its factorization.

8954318989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25296.

The product of its digits is 22394880, while the sum is 64.

The square root of 8954318989 is about 94627.2634550952. The cubic root of 8954318989 is about 2076.5585804316.

The spelling of 8954318989 in words is "eight billion, nine hundred fifty-four million, three hundred eighteen thousand, nine hundred eighty-nine".