25853611313 has 8 divisors (see below), whose sum is σ = 25945920000. Its totient is φ = 25761362080.

The previous prime is 25853611279. The next prime is 25853611321. The reversal of 25853611313 is 31311635852.

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 25853611313 - 2¹⁸ = 25853349169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25853611393) 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, 971813 + ... + 998061.

It is an arithmetic number, because the mean of its divisors is an integer number (3243240000).

Almost surely, 2^25853611313 is an apocalyptic number.

It is an amenable number.

25853611313 is a deficient number, since it is larger than the sum of its proper divisors (92308687).

25853611313 is a wasteful number, since it uses less digits than its factorization.

25853611313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29727.

The product of its digits is 64800, while the sum is 38.

The spelling of 25853611313 in words is "twenty-five billion, eight hundred fifty-three million, six hundred eleven thousand, three hundred thirteen".