1040815063 has 2 divisors, whose sum is σ = 1040815064. Its totient is φ = 1040815062.

The previous prime is 1040815037. The next prime is 1040815099. The reversal of 1040815063 is 3605180401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040815063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040815033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520407531 + 520407532.

It is an arithmetic number, because the mean of its divisors is an integer number (520407532).

Almost surely, 2^1040815063 is an apocalyptic number.

1040815063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040815063 is an equidigital number, since it uses as much as digits as its factorization.

1040815063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1040815063 is about 32261.6655335710. The cubic root of 1040815063 is about 1013.4240105860.

Adding to 1040815063 its reverse (3605180401), we get a palindrome (4645995464).

The spelling of 1040815063 in words is "one billion, forty million, eight hundred fifteen thousand, sixty-three".