1040534511563 has 2 divisors, whose sum is σ = 1040534511564. Its totient is φ = 1040534511562.

The previous prime is 1040534511553. The next prime is 1040534511619. The reversal of 1040534511563 is 3651154350401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1040534511563 - 2⁴ = 1040534511547 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040534511503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520267255781 + 520267255782.

It is an arithmetic number, because the mean of its divisors is an integer number (520267255782).

Almost surely, 2^{1040534511563} is an apocalyptic number.

1040534511563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040534511563 is an equidigital number, since it uses as much as digits as its factorization.

1040534511563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 1040534511563 its reverse (3651154350401), we get a palindrome (4691688861964).

The spelling of 1040534511563 in words is "one trillion, forty billion, five hundred thirty-four million, five hundred eleven thousand, five hundred sixty-three".