2042804615063 has 2 divisors, whose sum is σ = 2042804615064. Its totient is φ = 2042804615062.

The previous prime is 2042804615039. The next prime is 2042804615099. The reversal of 2042804615063 is 3605164082402.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2042804615063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2042804615063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042804615363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021402307531 + 1021402307532.

It is an arithmetic number, because the mean of its divisors is an integer number (1021402307532).

Almost surely, 2^{2042804615063} is an apocalyptic number.

2042804615063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042804615063 is an equidigital number, since it uses as much as digits as its factorization.

2042804615063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 41.

Adding to 2042804615063 its reverse (3605164082402), we get a palindrome (5647968697465).

The spelling of 2042804615063 in words is "two trillion, forty-two billion, eight hundred four million, six hundred fifteen thousand, sixty-three".