2012511565373 has 2 divisors, whose sum is σ = 2012511565374. Its totient is φ = 2012511565372.

The previous prime is 2012511565313. The next prime is 2012511565433. The reversal of 2012511565373 is 3735651152102.

It is a balanced prime because it is at equal distance from previous prime (2012511565313) and next prime (2012511565433).

It can be written as a sum of positive squares in only one way, i.e., 1848735141124 + 163776424249 = 1359682^2 + 404693^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012511565373 - 2¹⁶ = 2012511499837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012511565373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012511565313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006255782686 + 1006255782687.

It is an arithmetic number, because the mean of its divisors is an integer number (1006255782687).

Almost surely, 2^{2012511565373} is an apocalyptic number.

It is an amenable number.

2012511565373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012511565373 is an equidigital number, since it uses as much as digits as its factorization.

2012511565373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 2012511565373 in words is "two trillion, twelve billion, five hundred eleven million, five hundred sixty-five thousand, three hundred seventy-three".