12806160947 has 2 divisors, whose sum is σ = 12806160948. Its totient is φ = 12806160946.

The previous prime is 12806160907. The next prime is 12806160959. The reversal of 12806160947 is 74906160821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12806160947 - 2⁸ = 12806160691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12806160898 and 12806160907.

It is not a weakly prime, because it can be changed into another prime (12806160907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6403080473 + 6403080474.

It is an arithmetic number, because the mean of its divisors is an integer number (6403080474).

Almost surely, 2^12806160947 is an apocalyptic number.

12806160947 is a deficient number, since it is larger than the sum of its proper divisors (1).

12806160947 is an equidigital number, since it uses as much as digits as its factorization.

12806160947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 12806160947 in words is "twelve billion, eight hundred six million, one hundred sixty thousand, nine hundred forty-seven".