1005114641563 has 2 divisors, whose sum is σ = 1005114641564. Its totient is φ = 1005114641562.

The previous prime is 1005114641539. The next prime is 1005114641599. The reversal of 1005114641563 is 3651464115001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1005114641563 is a prime.

It is not a weakly prime, because it can be changed into another prime (1005114641513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502557320781 + 502557320782.

It is an arithmetic number, because the mean of its divisors is an integer number (502557320782).

Almost surely, 2^{1005114641563} is an apocalyptic number.

1005114641563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005114641563 is an equidigital number, since it uses as much as digits as its factorization.

1005114641563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

Adding to 1005114641563 its reverse (3651464115001), we get a palindrome (4656578756564).

The spelling of 1005114641563 in words is "one trillion, five billion, one hundred fourteen million, six hundred forty-one thousand, five hundred sixty-three".