4867442128013 has 2 divisors, whose sum is σ = 4867442128014. Its totient is φ = 4867442128012.

The previous prime is 4867442127979. The next prime is 4867442128069. The reversal of 4867442128013 is 3108212447684.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2997008428969 + 1870433699044 = 1731187^2 + 1367638^2 .

It is a cyclic number.

It is not a de Polignac number, because 4867442128013 - 2¹² = 4867442123917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4867442128313) 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, 2433721064006 + 2433721064007.

It is an arithmetic number, because the mean of its divisors is an integer number (2433721064007).

Almost surely, 2^{4867442128013} is an apocalyptic number.

It is an amenable number.

4867442128013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4867442128013 is an equidigital number, since it uses as much as digits as its factorization.

4867442128013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 4867442128013 in words is "four trillion, eight hundred sixty-seven billion, four hundred forty-two million, one hundred twenty-eight thousand, thirteen".