103552808563 has 2 divisors, whose sum is σ = 103552808564. Its totient is φ = 103552808562.

The previous prime is 103552808551. The next prime is 103552808641. The reversal of 103552808563 is 365808255301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103552808563 - 2¹⁷ = 103552677491 is a prime.

It is a super-3 number, since 3×103552808563³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (103552898563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51776404281 + 51776404282.

It is an arithmetic number, because the mean of its divisors is an integer number (51776404282).

Almost surely, 2^103552808563 is an apocalyptic number.

103552808563 is a deficient number, since it is larger than the sum of its proper divisors (1).

103552808563 is an equidigital number, since it uses as much as digits as its factorization.

103552808563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 103552808563 in words is "one hundred three billion, five hundred fifty-two million, eight hundred eight thousand, five hundred sixty-three".