9930436012 has 24 divisors (see below), whose sum is σ = 20545731360. Its totient is φ = 4109145600.

The previous prime is 9930436007. The next prime is 9930436097. The reversal of 9930436012 is 2106340399.

It is a super-2 number, since 2×9930436012² (a number of 21 digits) contains 22 as substring.

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, 6113989 + ... + 6115612.

It is an arithmetic number, because the mean of its divisors is an integer number (856072140).

Almost surely, 2^9930436012 is an apocalyptic number.

It is an amenable number.

9930436012 is an abundant number, since it is smaller than the sum of its proper divisors (10615295348).

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

9930436012 is a wasteful number, since it uses less digits than its factorization.

9930436012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12229641 (or 12229639 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 9930436012 is about 99651.5730533141. The cubic root of 9930436012 is about 2149.4273587248.

The spelling of 9930436012 in words is "nine billion, nine hundred thirty million, four hundred thirty-six thousand, twelve".