1351035563503 has 2 divisors, whose sum is σ = 1351035563504. Its totient is φ = 1351035563502.

The previous prime is 1351035563473. The next prime is 1351035563533. The reversal of 1351035563503 is 3053655301531.

It is a balanced prime because it is at equal distance from previous prime (1351035563473) and next prime (1351035563533).

It is a cyclic number.

It is not a de Polignac number, because 1351035563503 - 2¹⁷ = 1351035432431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351035563533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675517781751 + 675517781752.

It is an arithmetic number, because the mean of its divisors is an integer number (675517781752).

Almost surely, 2^{1351035563503} is an apocalyptic number.

1351035563503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351035563503 is an equidigital number, since it uses as much as digits as its factorization.

1351035563503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 303750, while the sum is 40.

The spelling of 1351035563503 in words is "one trillion, three hundred fifty-one billion, thirty-five million, five hundred sixty-three thousand, five hundred three".