11400436305563 has 2 divisors, whose sum is σ = 11400436305564. Its totient is φ = 11400436305562.

The previous prime is 11400436305553. The next prime is 11400436305641. The reversal of 11400436305563 is 36550363400411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11400436305563 - 2⁶ = 11400436305499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11400436305563.

It is not a weakly prime, because it can be changed into another prime (11400436305523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700218152781 + 5700218152782.

It is an arithmetic number, because the mean of its divisors is an integer number (5700218152782).

Almost surely, 2^{11400436305563} is an apocalyptic number.

11400436305563 is a deficient number, since it is larger than the sum of its proper divisors (1).

11400436305563 is an equidigital number, since it uses as much as digits as its factorization.

11400436305563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 11400436305563 its reverse (36550363400411), we get a palindrome (47950799705974).

The spelling of 11400436305563 in words is "eleven trillion, four hundred billion, four hundred thirty-six million, three hundred five thousand, five hundred sixty-three".