4198354526413 has 2 divisors, whose sum is σ = 4198354526414. Its totient is φ = 4198354526412.

The previous prime is 4198354526309. The next prime is 4198354526459. The reversal of 4198354526413 is 3146254538914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2527855145929 + 1670499380484 = 1589923^2 + 1292478^2 .

It is a cyclic number.

It is not a de Polignac number, because 4198354526413 - 2³³ = 4189764591821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4198354527413) 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, 2099177263206 + 2099177263207.

It is an arithmetic number, because the mean of its divisors is an integer number (2099177263207).

Almost surely, 2^{4198354526413} is an apocalyptic number.

It is an amenable number.

4198354526413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4198354526413 is an equidigital number, since it uses as much as digits as its factorization.

4198354526413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12441600, while the sum is 55.

The spelling of 4198354526413 in words is "four trillion, one hundred ninety-eight billion, three hundred fifty-four million, five hundred twenty-six thousand, four hundred thirteen".