12046031663 has 2 divisors, whose sum is σ = 12046031664. Its totient is φ = 12046031662.

The previous prime is 12046031659. The next prime is 12046031747. The reversal of 12046031663 is 36613064021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12046031663 - 2² = 12046031659 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12046031603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6023015831 + 6023015832.

It is an arithmetic number, because the mean of its divisors is an integer number (6023015832).

Almost surely, 2^12046031663 is an apocalyptic number.

12046031663 is a deficient number, since it is larger than the sum of its proper divisors (1).

12046031663 is an equidigital number, since it uses as much as digits as its factorization.

12046031663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 12046031663 its reverse (36613064021), we get a palindrome (48659095684).

The spelling of 12046031663 in words is "twelve billion, forty-six million, thirty-one thousand, six hundred sixty-three".