4106420198479 has 2 divisors, whose sum is σ = 4106420198480. Its totient is φ = 4106420198478.

The previous prime is 4106420198453. The next prime is 4106420198537. The reversal of 4106420198479 is 9748910246014.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4106420198479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4106420198779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2053210099239 + 2053210099240.

It is an arithmetic number, because the mean of its divisors is an integer number (2053210099240).

Almost surely, 2^{4106420198479} is an apocalyptic number.

4106420198479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4106420198479 is an equidigital number, since it uses as much as digits as its factorization.

4106420198479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 4106420198479 in words is "four trillion, one hundred six billion, four hundred twenty million, one hundred ninety-eight thousand, four hundred seventy-nine".