1048595561903 has 2 divisors, whose sum is σ = 1048595561904. Its totient is φ = 1048595561902.

The previous prime is 1048595561899. The next prime is 1048595561963. The reversal of 1048595561903 is 3091655958401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1048595561903 - 2² = 1048595561899 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048595561963) 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, 524297780951 + 524297780952.

It is an arithmetic number, because the mean of its divisors is an integer number (524297780952).

Almost surely, 2^{1048595561903} is an apocalyptic number.

1048595561903 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048595561903 is an equidigital number, since it uses as much as digits as its factorization.

1048595561903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832000, while the sum is 56.

The spelling of 1048595561903 in words is "one trillion, forty-eight billion, five hundred ninety-five million, five hundred sixty-one thousand, nine hundred three".