2012412067529 has 2 divisors, whose sum is σ = 2012412067530. Its totient is φ = 2012412067528.

The previous prime is 2012412067511. The next prime is 2012412067541. The reversal of 2012412067529 is 9257602142102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1932800623504 + 79611444025 = 1390252^2 + 282155^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012412067529 - 2²⁴ = 2012395290313 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012412064529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006206033764 + 1006206033765.

It is an arithmetic number, because the mean of its divisors is an integer number (1006206033765).

Almost surely, 2^{2012412067529} is an apocalyptic number.

It is an amenable number.

2012412067529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012412067529 is an equidigital number, since it uses as much as digits as its factorization.

2012412067529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 2012412067529 in words is "two trillion, twelve billion, four hundred twelve million, sixty-seven thousand, five hundred twenty-nine".