2585747113 has 8 divisors (see below), whose sum is σ = 2601432576. Its totient is φ = 2570084400.

The previous prime is 2585747111. The next prime is 2585747119. The reversal of 2585747113 is 3117475852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2585747113 - 2¹ = 2585747111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2585747113.

It is not an unprimeable number, because it can be changed into a prime (2585747111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258870 + ... + 268672.

It is an arithmetic number, because the mean of its divisors is an integer number (325179072).

Almost surely, 2^2585747113 is an apocalyptic number.

It is an amenable number.

2585747113 is a deficient number, since it is larger than the sum of its proper divisors (15685463).

2585747113 is a wasteful number, since it uses less digits than its factorization.

2585747113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11375.

The product of its digits is 235200, while the sum is 43.

The square root of 2585747113 is about 50850.2420151566. The cubic root of 2585747113 is about 1372.5516076869.

The spelling of 2585747113 in words is "two billion, five hundred eighty-five million, seven hundred forty-seven thousand, one hundred thirteen".