12659495363 has 2 divisors, whose sum is σ = 12659495364. Its totient is φ = 12659495362.

The previous prime is 12659495357. The next prime is 12659495393. The reversal of 12659495363 is 36359495621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12659495363 - 2¹⁸ = 12659233219 is a prime.

It is not a weakly prime, because it can be changed into another prime (12659495353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6329747681 + 6329747682.

It is an arithmetic number, because the mean of its divisors is an integer number (6329747682).

Almost surely, 2^12659495363 is an apocalyptic number.

12659495363 is a deficient number, since it is larger than the sum of its proper divisors (1).

12659495363 is an equidigital number, since it uses as much as digits as its factorization.

12659495363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5248800, while the sum is 53.

The spelling of 12659495363 in words is "twelve billion, six hundred fifty-nine million, four hundred ninety-five thousand, three hundred sixty-three".