1473317603503 has 2 divisors, whose sum is σ = 1473317603504. Its totient is φ = 1473317603502.

The previous prime is 1473317603473. The next prime is 1473317603519. The reversal of 1473317603503 is 3053067133741.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1473317603503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1473317603503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1473317603203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736658801751 + 736658801752.

It is an arithmetic number, because the mean of its divisors is an integer number (736658801752).

Almost surely, 2^{1473317603503} is an apocalyptic number.

1473317603503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473317603503 is an equidigital number, since it uses as much as digits as its factorization.

1473317603503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 43.

The spelling of 1473317603503 in words is "one trillion, four hundred seventy-three billion, three hundred seventeen million, six hundred three thousand, five hundred three".