9930012876 has 432 divisors, whose sum is σ = 31900796928. Its totient is φ = 2590963200.

The previous prime is 9930012871. The next prime is 9930012943. The reversal of 9930012876 is 6782100399.

It is not an unprimeable number, because it can be changed into a prime (9930012871) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 96407841 + ... + 96407943.

Almost surely, 2^9930012876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9930012876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15950398464).

9930012876 is an abundant number, since it is smaller than the sum of its proper divisors (21970784052).

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

9930012876 is a wasteful number, since it uses less digits than its factorization.

9930012876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 9930012876 is about 99649.4499533239. The cubic root of 9930012876 is about 2149.3968292492.

The spelling of 9930012876 in words is "nine billion, nine hundred thirty million, twelve thousand, eight hundred seventy-six".