12947269763 has 2 divisors, whose sum is σ = 12947269764. Its totient is φ = 12947269762.

The previous prime is 12947269723. The next prime is 12947269793. The reversal of 12947269763 is 36796274921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12947269763 - 2⁸ = 12947269507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12947269699 and 12947269708.

It is not a weakly prime, because it can be changed into another prime (12947269723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6473634881 + 6473634882.

It is an arithmetic number, because the mean of its divisors is an integer number (6473634882).

Almost surely, 2^12947269763 is an apocalyptic number.

12947269763 is a deficient number, since it is larger than the sum of its proper divisors (1).

12947269763 is an equidigital number, since it uses as much as digits as its factorization.

12947269763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6858432, while the sum is 56.

The spelling of 12947269763 in words is "twelve billion, nine hundred forty-seven million, two hundred sixty-nine thousand, seven hundred sixty-three".