9916948912 has 40 divisors (see below), whose sum is σ = 21909285216. Its totient is φ = 4307813376.

The previous prime is 9916948907. The next prime is 9916948919. The reversal of 9916948912 is 2198496199.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9916948919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398748 + ... + 1405819.

Almost surely, 2^9916948912 is an apocalyptic number.

It is an amenable number.

9916948912 is an abundant number, since it is smaller than the sum of its proper divisors (11992336304).

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

9916948912 is a wasteful number, since it uses less digits than its factorization.

9916948912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804605 (or 2804599 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 58.

The square root of 9916948912 is about 99583.8787756332. The cubic root of 9916948912 is about 2148.4538306162.

The spelling of 9916948912 in words is "nine billion, nine hundred sixteen million, nine hundred forty-eight thousand, nine hundred twelve".