2584850053421 has 2 divisors, whose sum is σ = 2584850053422. Its totient is φ = 2584850053420.

The previous prime is 2584850053241. The next prime is 2584850053439. The reversal of 2584850053421 is 1243500584852.

2584850053421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (2584850053241) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1981509490921 + 603340562500 = 1407661^2 + 776750^2 .

It is a cyclic number.

It is not a de Polignac number, because 2584850053421 - 2³⁴ = 2567670184237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2584850053441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1292425026710 + 1292425026711.

It is an arithmetic number, because the mean of its divisors is an integer number (1292425026711).

Almost surely, 2^{2584850053421} is an apocalyptic number.

It is an amenable number.

2584850053421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2584850053421 is an equidigital number, since it uses as much as digits as its factorization.

2584850053421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536000, while the sum is 47.

The spelling of 2584850053421 in words is "two trillion, five hundred eighty-four billion, eight hundred fifty million, fifty-three thousand, four hundred twenty-one".