1118088415603 has 2 divisors, whose sum is σ = 1118088415604. Its totient is φ = 1118088415602.

The previous prime is 1118088415597. The next prime is 1118088415627. The reversal of 1118088415603 is 3065148808111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1118088415603 is a prime.

It is not a weakly prime, because it can be changed into another prime (1118088415663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559044207801 + 559044207802.

It is an arithmetic number, because the mean of its divisors is an integer number (559044207802).

Almost surely, 2^{1118088415603} is an apocalyptic number.

1118088415603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118088415603 is an equidigital number, since it uses as much as digits as its factorization.

1118088415603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 46.

The spelling of 1118088415603 in words is "one trillion, one hundred eighteen billion, eighty-eight million, four hundred fifteen thousand, six hundred three".