11735747663 has 2 divisors, whose sum is σ = 11735747664. Its totient is φ = 11735747662.

The previous prime is 11735747657. The next prime is 11735747687. The reversal of 11735747663 is 36674753711.

It is a happy number.

11735747663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11735747663 - 2¹⁴ = 11735731279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11735747603) 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, 5867873831 + 5867873832.

It is an arithmetic number, because the mean of its divisors is an integer number (5867873832).

Almost surely, 2^11735747663 is an apocalyptic number.

11735747663 is a deficient number, since it is larger than the sum of its proper divisors (1).

11735747663 is an equidigital number, since it uses as much as digits as its factorization.

11735747663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2222640, while the sum is 50.

The spelling of 11735747663 in words is "eleven billion, seven hundred thirty-five million, seven hundred forty-seven thousand, six hundred sixty-three".