1063897550503 has 2 divisors, whose sum is σ = 1063897550504. Its totient is φ = 1063897550502.

The previous prime is 1063897550489. The next prime is 1063897550531. The reversal of 1063897550503 is 3050557983601.

It is a weak prime.

It is an emirp because it is prime and its reverse (3050557983601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1063897550503 is a prime.

It is a super-3 number, since 3×1063897550503³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1063897553503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531948775251 + 531948775252.

It is an arithmetic number, because the mean of its divisors is an integer number (531948775252).

Almost surely, 2^{1063897550503} is an apocalyptic number.

1063897550503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063897550503 is an equidigital number, since it uses as much as digits as its factorization.

1063897550503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402000, while the sum is 52.

The spelling of 1063897550503 in words is "one trillion, sixty-three billion, eight hundred ninety-seven million, five hundred fifty thousand, five hundred three".