96309978012 has 36 divisors (see below), whose sum is σ = 243570510456. Its totient is φ = 32087463840.

The previous prime is 96309977993. The next prime is 96309978013. The reversal of 96309978012 is 21087990369.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×96309978012² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 96309978012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96309978013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586939 + ... + 732882.

Almost surely, 2^96309978012 is an apocalyptic number.

It is an amenable number.

96309978012 is an abundant number, since it is smaller than the sum of its proper divisors (147260532444).

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

96309978012 is a wasteful number, since it uses less digits than its factorization.

96309978012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321858 (or 1321853 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 96309978012 in words is "ninety-six billion, three hundred nine million, nine hundred seventy-eight thousand, twelve".