11403411410273 has 2 divisors, whose sum is σ = 11403411410274. Its totient is φ = 11403411410272.

The previous prime is 11403411410221. The next prime is 11403411410327. The reversal of 11403411410273 is 37201411430411.

Together with next prime (11403411410327) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7313600870689 + 4089810539584 = 2704367^2 + 2022328^2 .

It is an emirp because it is prime and its reverse (37201411430411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11403411410273 - 2²⁰ = 11403410361697 is a prime.

It is not a weakly prime, because it can be changed into another prime (11403411415273) 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, 5701705705136 + 5701705705137.

It is an arithmetic number, because the mean of its divisors is an integer number (5701705705137).

Almost surely, 2^{11403411410273} is an apocalyptic number.

It is an amenable number.

11403411410273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11403411410273 is an equidigital number, since it uses as much as digits as its factorization.

11403411410273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

Adding to 11403411410273 its reverse (37201411430411), we get a palindrome (48604822840684).

The spelling of 11403411410273 in words is "eleven trillion, four hundred three billion, four hundred eleven million, four hundred ten thousand, two hundred seventy-three".