12355210404167 has 2 divisors, whose sum is σ = 12355210404168. Its totient is φ = 12355210404166.

The previous prime is 12355210404109. The next prime is 12355210404223. The reversal of 12355210404167 is 76140401255321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12355210404167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12355210400167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6177605202083 + 6177605202084.

It is an arithmetic number, because the mean of its divisors is an integer number (6177605202084).

Almost surely, 2^{12355210404167} is an apocalyptic number.

12355210404167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12355210404167 is an equidigital number, since it uses as much as digits as its factorization.

12355210404167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 41.

Adding to 12355210404167 its reverse (76140401255321), we get a palindrome (88495611659488).

The spelling of 12355210404167 in words is "twelve trillion, three hundred fifty-five billion, two hundred ten million, four hundred four thousand, one hundred sixty-seven".