2126030306212 has 24 divisors (see below), whose sum is σ = 3804952152960. Its totient is φ = 1039167573600.

The previous prime is 2126030306209. The next prime is 2126030306243.

2126030306212 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33274738 + ... + 33338569.

It is an arithmetic number, because the mean of its divisors is an integer number (158539673040).

Almost surely, 2^{2126030306212} is an apocalyptic number.

It is an amenable number.

2126030306212 is a deficient number, since it is larger than the sum of its proper divisors (1678921846748).

2126030306212 is a wasteful number, since it uses less digits than its factorization.

2126030306212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66613491 (or 66613489 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 2126030306212 in words is "two trillion, one hundred twenty-six billion, thirty million, three hundred six thousand, two hundred twelve".