12416434210511 has 2 divisors, whose sum is σ = 12416434210512. Its totient is φ = 12416434210510.

The previous prime is 12416434210501. The next prime is 12416434210547. The reversal of 12416434210511 is 11501243461421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12416434210511 is a prime.

It is a super-2 number, since 2×12416434210511² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12416434210501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6208217105255 + 6208217105256.

It is an arithmetic number, because the mean of its divisors is an integer number (6208217105256).

Almost surely, 2^{12416434210511} is an apocalyptic number.

12416434210511 is a deficient number, since it is larger than the sum of its proper divisors (1).

12416434210511 is an equidigital number, since it uses as much as digits as its factorization.

12416434210511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 35.

Adding to 12416434210511 its reverse (11501243461421), we get a palindrome (23917677671932).

The spelling of 12416434210511 in words is "twelve trillion, four hundred sixteen billion, four hundred thirty-four million, two hundred ten thousand, five hundred eleven".