9881324034 has 16 divisors (see below), whose sum is σ = 20802787680. Its totient is φ = 3120418080.

The previous prime is 9881324021. The next prime is 9881324087. The reversal of 9881324034 is 4304231889.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 43339027 + ... + 43339254.

It is an arithmetic number, because the mean of its divisors is an integer number (1300174230).

Almost surely, 2^9881324034 is an apocalyptic number.

9881324034 is an abundant number, since it is smaller than the sum of its proper divisors (10921463646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9881324034 is a wasteful number, since it uses less digits than its factorization.

9881324034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86678305.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 9881324034 is about 99404.8491473127. The cubic root of 9881324034 is about 2145.8780975675.

The spelling of 9881324034 in words is "nine billion, eight hundred eighty-one million, three hundred twenty-four thousand, thirty-four".