803563081063 has 2 divisors, whose sum is σ = 803563081064. Its totient is φ = 803563081062.

The previous prime is 803563081031. The next prime is 803563081081. The reversal of 803563081063 is 360180365308.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 803563081063 - 2⁵ = 803563081031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (803563085063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401781540531 + 401781540532.

It is an arithmetic number, because the mean of its divisors is an integer number (401781540532).

Almost surely, 2^803563081063 is an apocalyptic number.

803563081063 is a deficient number, since it is larger than the sum of its proper divisors (1).

803563081063 is an equidigital number, since it uses as much as digits as its factorization.

803563081063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 803563081063 in words is "eight hundred three billion, five hundred sixty-three million, eighty-one thousand, sixty-three".