6412420455479 has 2 divisors, whose sum is σ = 6412420455480. Its totient is φ = 6412420455478.

The previous prime is 6412420455401. The next prime is 6412420455503. The reversal of 6412420455479 is 9745540242146.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6412420455479 - 2⁸ = 6412420455223 is a prime.

It is a super-2 number, since 2×6412420455479² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6412420455479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6412420455079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3206210227739 + 3206210227740.

It is an arithmetic number, because the mean of its divisors is an integer number (3206210227740).

Almost surely, 2^{6412420455479} is an apocalyptic number.

6412420455479 is a deficient number, since it is larger than the sum of its proper divisors (1).

6412420455479 is an equidigital number, since it uses as much as digits as its factorization.

6412420455479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 6412420455479 in words is "six trillion, four hundred twelve billion, four hundred twenty million, four hundred fifty-five thousand, four hundred seventy-nine".