12416456351111 has 2 divisors, whose sum is σ = 12416456351112. Its totient is φ = 12416456351110.

The previous prime is 12416456351071. The next prime is 12416456351141. The reversal of 12416456351111 is 11115365461421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12416456351111 - 2³⁴ = 12399276481927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12416456351141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6208228175555 + 6208228175556.

It is an arithmetic number, because the mean of its divisors is an integer number (6208228175556).

Almost surely, 2^{12416456351111} is an apocalyptic number.

12416456351111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12416456351111 is an equidigital number, since it uses as much as digits as its factorization.

12416456351111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 41.

The spelling of 12416456351111 in words is "twelve trillion, four hundred sixteen billion, four hundred fifty-six million, three hundred fifty-one thousand, one hundred eleven".