4494361436503 has 2 divisors, whose sum is σ = 4494361436504. Its totient is φ = 4494361436502.

The previous prime is 4494361436489. The next prime is 4494361436507. The reversal of 4494361436503 is 3056341634944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4494361436503 - 2²⁵ = 4494327882071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4494361436507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2247180718251 + 2247180718252.

It is an arithmetic number, because the mean of its divisors is an integer number (2247180718252).

Almost surely, 2^{4494361436503} is an apocalyptic number.

4494361436503 is a deficient number, since it is larger than the sum of its proper divisors (1).

4494361436503 is an equidigital number, since it uses as much as digits as its factorization.

4494361436503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11197440, while the sum is 52.

The spelling of 4494361436503 in words is "four trillion, four hundred ninety-four billion, three hundred sixty-one million, four hundred thirty-six thousand, five hundred three".