2012642159503 has 2 divisors, whose sum is σ = 2012642159504. Its totient is φ = 2012642159502.

The previous prime is 2012642159501. The next prime is 2012642159537. The reversal of 2012642159503 is 3059512462102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012642159503 - 2¹ = 2012642159501 is a prime.

Together with 2012642159501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012642159501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006321079751 + 1006321079752.

It is an arithmetic number, because the mean of its divisors is an integer number (1006321079752).

Almost surely, 2^{2012642159503} is an apocalyptic number.

2012642159503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012642159503 is an equidigital number, since it uses as much as digits as its factorization.

2012642159503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 2012642159503 in words is "two trillion, twelve billion, six hundred forty-two million, one hundred fifty-nine thousand, five hundred three".