12299019263 has 2 divisors, whose sum is σ = 12299019264. Its totient is φ = 12299019262.

The previous prime is 12299019259. The next prime is 12299019269. The reversal of 12299019263 is 36291099221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12299019263 - 2² = 12299019259 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12299019269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6149509631 + 6149509632.

It is an arithmetic number, because the mean of its divisors is an integer number (6149509632).

Almost surely, 2^12299019263 is an apocalyptic number.

12299019263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12299019263 is an equidigital number, since it uses as much as digits as its factorization.

12299019263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 12299019263 in words is "twelve billion, two hundred ninety-nine million, nineteen thousand, two hundred sixty-three".