11115144352603 has 2 divisors, whose sum is σ = 11115144352604. Its totient is φ = 11115144352602.

The previous prime is 11115144352591. The next prime is 11115144352657. The reversal of 11115144352603 is 30625344151111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11115144352603 is a prime.

It is not a weakly prime, because it can be changed into another prime (11115144352703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5557572176301 + 5557572176302.

It is an arithmetic number, because the mean of its divisors is an integer number (5557572176302).

Almost surely, 2^{11115144352603} is an apocalyptic number.

11115144352603 is a deficient number, since it is larger than the sum of its proper divisors (1).

11115144352603 is an equidigital number, since it uses as much as digits as its factorization.

11115144352603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 11115144352603 in words is "eleven trillion, one hundred fifteen billion, one hundred forty-four million, three hundred fifty-two thousand, six hundred three".