2585068005391 has 2 divisors, whose sum is σ = 2585068005392. Its totient is φ = 2585068005390.

The previous prime is 2585068005389. The next prime is 2585068005491. The reversal of 2585068005391 is 1935008605852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2585068005391 - 2¹ = 2585068005389 is a prime.

Together with 2585068005389, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2585068005491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1292534002695 + 1292534002696.

It is an arithmetic number, because the mean of its divisors is an integer number (1292534002696).

Almost surely, 2^{2585068005391} is an apocalyptic number.

2585068005391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2585068005391 is an equidigital number, since it uses as much as digits as its factorization.

2585068005391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592000, while the sum is 52.

The spelling of 2585068005391 in words is "two trillion, five hundred eighty-five billion, sixty-eight million, five thousand, three hundred ninety-one".