9381060985 has 8 divisors (see below), whose sum is σ = 11441819016. Its totient is φ = 7381818240.

The previous prime is 9381060979. The next prime is 9381061051. The reversal of 9381060985 is 5890601839.

It can be written as a sum of positive squares in 4 ways, for example, as 339333241 + 9041727744 = 18421^2 + 95088^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9381060985 - 2¹⁷ = 9380929913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15378484 + ... + 15379093.

It is an arithmetic number, because the mean of its divisors is an integer number (1430227377).

Almost surely, 2^9381060985 is an apocalyptic number.

It is an amenable number.

9381060985 is a deficient number, since it is larger than the sum of its proper divisors (2060758031).

9381060985 is a wasteful number, since it uses less digits than its factorization.

9381060985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30757643.

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 9381060985 is about 96855.8773900686. The cubic root of 9381060985 is about 2109.0359682745.

The spelling of 9381060985 in words is "nine billion, three hundred eighty-one million, sixty thousand, nine hundred eighty-five".