12289536751 has 2 divisors, whose sum is σ = 12289536752. Its totient is φ = 12289536750.

The previous prime is 12289536731. The next prime is 12289536767. The reversal of 12289536751 is 15763598221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12289536751 - 2⁹ = 12289536239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12289536695 and 12289536704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12289536731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6144768375 + 6144768376.

It is an arithmetic number, because the mean of its divisors is an integer number (6144768376).

Almost surely, 2^12289536751 is an apocalyptic number.

12289536751 is a deficient number, since it is larger than the sum of its proper divisors (1).

12289536751 is an equidigital number, since it uses as much as digits as its factorization.

12289536751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 49.

The spelling of 12289536751 in words is "twelve billion, two hundred eighty-nine million, five hundred thirty-six thousand, seven hundred fifty-one".