8461923085 has 16 divisors (see below), whose sum is σ = 12659916672. Its totient is φ = 5274964800.

The previous prime is 8461923059. The next prime is 8461923097. The reversal of 8461923085 is 5803291648.

8461923085 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8461923085 - 2¹³ = 8461914893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10989126 + ... + 10989895.

It is an arithmetic number, because the mean of its divisors is an integer number (791244792).

Almost surely, 2^8461923085 is an apocalyptic number.

It is an amenable number.

8461923085 is a deficient number, since it is larger than the sum of its proper divisors (4197993587).

8461923085 is a wasteful number, since it uses less digits than its factorization.

8461923085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21979044.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 8461923085 is about 91988.7117259504. The cubic root of 8461923085 is about 2037.7756002921.

The spelling of 8461923085 in words is "eight billion, four hundred sixty-one million, nine hundred twenty-three thousand, eighty-five".