2051703341212 has 96 divisors (see below), whose sum is σ = 4402913518080. Its totient is φ = 816531701760.

The previous prime is 2051703341203. The next prime is 2051703341221. The reversal of 2051703341212 is 2121433071502.

It is an interprime number because it is at equal distance from previous prime (2051703341203) and next prime (2051703341221).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 30347887 + ... + 30415417.

It is an arithmetic number, because the mean of its divisors is an integer number (45863682480).

Almost surely, 2^{2051703341212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2051703341212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2201456759040).

2051703341212 is an abundant number, since it is smaller than the sum of its proper divisors (2351210176868).

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

2051703341212 is a wasteful number, since it uses less digits than its factorization.

2051703341212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68411 (or 68409 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 2051703341212 in words is "two trillion, fifty-one billion, seven hundred three million, three hundred forty-one thousand, two hundred twelve".