54434243876213 has 2 divisors, whose sum is σ = 54434243876214. Its totient is φ = 54434243876212.

The previous prime is 54434243876147. The next prime is 54434243876263. The reversal of 54434243876213 is 31267834243445.

54434243876213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40561129412644 + 13873114463569 = 6368762^2 + 3724663^2 .

It is a cyclic number.

It is not a de Polignac number, because 54434243876213 - 2¹² = 54434243872117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54434243876263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27217121938106 + 27217121938107.

It is an arithmetic number, because the mean of its divisors is an integer number (27217121938107).

Almost surely, 2^{54434243876213} is an apocalyptic number.

It is an amenable number.

54434243876213 is a deficient number, since it is larger than the sum of its proper divisors (1).

54434243876213 is an equidigital number, since it uses as much as digits as its factorization.

54434243876213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46448640, while the sum is 56.

The spelling of 54434243876213 in words is "fifty-four trillion, four hundred thirty-four billion, two hundred forty-three million, eight hundred seventy-six thousand, two hundred thirteen".