9931328102 has 32 divisors (see below), whose sum is σ = 15683896512. Its totient is φ = 4707349504.

The previous prime is 9931328093. The next prime is 9931328111. The reversal of 9931328102 is 2018231399.

9931328102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9931328093) and next prime (9931328111).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6156248 + ... + 6157860.

It is an arithmetic number, because the mean of its divisors is an integer number (490121766).

Almost surely, 2^9931328102 is an apocalyptic number.

9931328102 is a deficient number, since it is larger than the sum of its proper divisors (5752568410).

9931328102 is a wasteful number, since it uses less digits than its factorization.

9931328102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 9931328102 is about 99656.0489985430. The cubic root of 9931328102 is about 2149.4917206264.

The spelling of 9931328102 in words is "nine billion, nine hundred thirty-one million, three hundred twenty-eight thousand, one hundred two".