13121410004467 has 2 divisors, whose sum is σ = 13121410004468. Its totient is φ = 13121410004466.

The previous prime is 13121410004401. The next prime is 13121410004489. The reversal of 13121410004467 is 76440001412131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13121410004467 is a prime.

It is not a weakly prime, because it can be changed into another prime (13121410004567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6560705002233 + 6560705002234.

It is an arithmetic number, because the mean of its divisors is an integer number (6560705002234).

Almost surely, 2^{13121410004467} is an apocalyptic number.

13121410004467 is a deficient number, since it is larger than the sum of its proper divisors (1).

13121410004467 is an equidigital number, since it uses as much as digits as its factorization.

13121410004467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

Adding to 13121410004467 its reverse (76440001412131), we get a palindrome (89561411416598).

The spelling of 13121410004467 in words is "thirteen trillion, one hundred twenty-one billion, four hundred ten million, four thousand, four hundred sixty-seven".