2582485841109 has 4 divisors (see below), whose sum is σ = 3443314454816. Its totient is φ = 1721657227404.

The previous prime is 2582485841011. The next prime is 2582485841119. The reversal of 2582485841109 is 9011485842852.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2582485841109 - 2¹³ = 2582485832917 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 (2582485841119) 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 in 3 ways as a sum of consecutive naturals, for example, 430414306849 + ... + 430414306854.

It is an arithmetic number, because the mean of its divisors is an integer number (860828613704).

Almost surely, 2^{2582485841109} is an apocalyptic number.

It is an amenable number.

2582485841109 is a deficient number, since it is larger than the sum of its proper divisors (860828613707).

2582485841109 is an equidigital number, since it uses as much as digits as its factorization.

2582485841109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860828613706.

The product of its (nonzero) digits is 7372800, while the sum is 57.

The spelling of 2582485841109 in words is "two trillion, five hundred eighty-two billion, four hundred eighty-five million, eight hundred forty-one thousand, one hundred nine".