12794533547 has 2 divisors, whose sum is σ = 12794533548. Its totient is φ = 12794533546.

The previous prime is 12794533537. The next prime is 12794533579. The reversal of 12794533547 is 74533549721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12794533547 - 2¹⁰ = 12794532523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12794533495 and 12794533504.

It is not a weakly prime, because it can be changed into another prime (12794533537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6397266773 + 6397266774.

It is an arithmetic number, because the mean of its divisors is an integer number (6397266774).

Almost surely, 2^12794533547 is an apocalyptic number.

12794533547 is a deficient number, since it is larger than the sum of its proper divisors (1).

12794533547 is an equidigital number, since it uses as much as digits as its factorization.

12794533547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3175200, while the sum is 50.

The spelling of 12794533547 in words is "twelve billion, seven hundred ninety-four million, five hundred thirty-three thousand, five hundred forty-seven".