1353355703603 has 2 divisors, whose sum is σ = 1353355703604. Its totient is φ = 1353355703602.

The previous prime is 1353355703599. The next prime is 1353355703617. The reversal of 1353355703603 is 3063075533531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1353355703603 - 2² = 1353355703599 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353355703633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676677851801 + 676677851802.

It is an arithmetic number, because the mean of its divisors is an integer number (676677851802).

Almost surely, 2^{1353355703603} is an apocalyptic number.

1353355703603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353355703603 is an equidigital number, since it uses as much as digits as its factorization.

1353355703603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1275750, while the sum is 44.

The spelling of 1353355703603 in words is "one trillion, three hundred fifty-three billion, three hundred fifty-five million, seven hundred three thousand, six hundred three".