8330951985 has 16 divisors (see below), whose sum is σ = 13330759680. Its totient is φ = 4442762240.

The previous prime is 8330951977. The next prime is 8330951999. The reversal of 8330951985 is 5891590338.

It is not a de Polignac number, because 8330951985 - 2³ = 8330951977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212305 + ... + 248465.

It is an arithmetic number, because the mean of its divisors is an integer number (833172480).

Almost surely, 2^8330951985 is an apocalyptic number.

It is an amenable number.

8330951985 is a deficient number, since it is larger than the sum of its proper divisors (4999807695).

8330951985 is a wasteful number, since it uses less digits than its factorization.

8330951985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51528.

The product of its (nonzero) digits is 1166400, while the sum is 51.

The square root of 8330951985 is about 91274.0488035893. The cubic root of 8330951985 is about 2027.2075289052.

The spelling of 8330951985 in words is "eight billion, three hundred thirty million, nine hundred fifty-one thousand, nine hundred eighty-five".