2012281996116 has 48 divisors (see below), whose sum is σ = 5366203323264. Its totient is φ = 574925070336.

The previous prime is 2012281996099. The next prime is 2012281996139. The reversal of 2012281996116 is 6116991822102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3984676 + ... + 4461188.

It is an arithmetic number, because the mean of its divisors is an integer number (111795902568).

Almost surely, 2^{2012281996116} is an apocalyptic number.

It is an amenable number.

2012281996116 is an abundant number, since it is smaller than the sum of its proper divisors (3353921327148).

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

2012281996116 is a wasteful number, since it uses less digits than its factorization.

2012281996116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526800 (or 526798 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 48.

The spelling of 2012281996116 in words is "two trillion, twelve billion, two hundred eighty-one million, nine hundred ninety-six thousand, one hundred sixteen".