11747489263 has 2 divisors, whose sum is σ = 11747489264. Its totient is φ = 11747489262.

The previous prime is 11747489239. The next prime is 11747489291. The reversal of 11747489263 is 36298474711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11747489263 - 2⁵ = 11747489231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11747489263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11747489063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5873744631 + 5873744632.

It is an arithmetic number, because the mean of its divisors is an integer number (5873744632).

Almost surely, 2^11747489263 is an apocalyptic number.

11747489263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11747489263 is an equidigital number, since it uses as much as digits as its factorization.

11747489263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 52.

The spelling of 11747489263 in words is "eleven billion, seven hundred forty-seven million, four hundred eighty-nine thousand, two hundred sixty-three".