2585413228127 has 4 divisors (see below), whose sum is σ = 2585819682096. Its totient is φ = 2585006774160.

The previous prime is 2585413228109. The next prime is 2585413228157. The reversal of 2585413228127 is 7218223145852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2585413228127 - 2⁶ = 2585413228063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585413228157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203217443 + ... + 203230164.

It is an arithmetic number, because the mean of its divisors is an integer number (646454920524).

Almost surely, 2^{2585413228127} is an apocalyptic number.

2585413228127 is a deficient number, since it is larger than the sum of its proper divisors (406453969).

2585413228127 is an equidigital number, since it uses as much as digits as its factorization.

2585413228127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406453968.

The product of its digits is 2150400, while the sum is 50.

The spelling of 2585413228127 in words is "two trillion, five hundred eighty-five billion, four hundred thirteen million, two hundred twenty-eight thousand, one hundred twenty-seven".