11475003601 has 2 divisors, whose sum is σ = 11475003602. Its totient is φ = 11475003600.

The previous prime is 11475003581. The next prime is 11475003629. The reversal of 11475003601 is 10630057411.

It is an a-pointer prime, because the next prime (11475003629) can be obtained adding 11475003601 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11320747201 + 154256400 = 106399^2 + 12420^2 .

It is an emirp because it is prime and its reverse (10630057411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11475003601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11475003601.

It is not a weakly prime, because it can be changed into another prime (11475003641) 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, 5737501800 + 5737501801.

It is an arithmetic number, because the mean of its divisors is an integer number (5737501801).

Almost surely, 2^11475003601 is an apocalyptic number.

It is an amenable number.

11475003601 is a deficient number, since it is larger than the sum of its proper divisors (1).

11475003601 is an equidigital number, since it uses as much as digits as its factorization.

11475003601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 11475003601 in words is "eleven billion, four hundred seventy-five million, three thousand, six hundred one".