2012020741968 has 40 divisors (see below), whose sum is σ = 5198583117600. Its totient is φ = 670562242944.

The previous prime is 2012020741967. The next prime is 2012020741987. The reversal of 2012020741968 is 8691470202102.

It is a super-2 number, since 2×2012020741968² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012020741963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3186898 + ... + 3765681.

It is an arithmetic number, because the mean of its divisors is an integer number (129964577940).

Almost surely, 2^{2012020741968} is an apocalyptic number.

It is an amenable number.

2012020741968 is an abundant number, since it is smaller than the sum of its proper divisors (3186562375632).

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

2012020741968 is a wasteful number, since it uses less digits than its factorization.

2012020741968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6958619 (or 6958613 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 2012020741968 in words is "two trillion, twelve billion, twenty million, seven hundred forty-one thousand, nine hundred sixty-eight".