12465340001 has 2 divisors, whose sum is σ = 12465340002. Its totient is φ = 12465340000.

The previous prime is 12465339989. The next prime is 12465340021. The reversal of 12465340001 is 10004356421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11288850001 + 1176490000 = 106249^2 + 34300^2 .

It is a cyclic number.

It is not a de Polignac number, because 12465340001 - 2²⁶ = 12398231137 is a prime.

It is not a weakly prime, because it can be changed into another prime (12465340021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6232670000 + 6232670001.

It is an arithmetic number, because the mean of its divisors is an integer number (6232670001).

Almost surely, 2^12465340001 is an apocalyptic number.

It is an amenable number.

12465340001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12465340001 is an equidigital number, since it uses as much as digits as its factorization.

12465340001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12465340001 its reverse (10004356421), we get a palindrome (22469696422).

The spelling of 12465340001 in words is "twelve billion, four hundred sixty-five million, three hundred forty thousand, one".