8899143485 has 8 divisors (see below), whose sum is σ = 10755800160. Its totient is φ = 7068096144.

The previous prime is 8899143481. The next prime is 8899143503. The reversal of 8899143485 is 5843419988.

8899143485 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 a cyclic number.

It is not a de Polignac number, because 8899143485 - 2² = 8899143481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8899143481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6401567 + ... + 6402956.

It is an arithmetic number, because the mean of its divisors is an integer number (1344475020).

Almost surely, 2^8899143485 is an apocalyptic number.

It is an amenable number.

8899143485 is a deficient number, since it is larger than the sum of its proper divisors (1856656675).

8899143485 is a wasteful number, since it uses less digits than its factorization.

8899143485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12804667.

The product of its digits is 9953280, while the sum is 59.

The square root of 8899143485 is about 94335.2716909216. The cubic root of 8899143485 is about 2072.2846165333.

The spelling of 8899143485 in words is "eight billion, eight hundred ninety-nine million, one hundred forty-three thousand, four hundred eighty-five".