1373648180603 has 2 divisors, whose sum is σ = 1373648180604. Its totient is φ = 1373648180602.

The previous prime is 1373648180599. The next prime is 1373648180621. The reversal of 1373648180603 is 3060818463731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1373648180603 - 2² = 1373648180599 is a prime.

It is not a weakly prime, because it can be changed into another prime (1373648180503) 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, 686824090301 + 686824090302.

It is an arithmetic number, because the mean of its divisors is an integer number (686824090302).

Almost surely, 2^{1373648180603} is an apocalyptic number.

1373648180603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1373648180603 is an equidigital number, since it uses as much as digits as its factorization.

1373648180603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 1373648180603 in words is "one trillion, three hundred seventy-three billion, six hundred forty-eight million, one hundred eighty thousand, six hundred three".