25808913333282 has 16 divisors (see below), whose sum is σ = 54654169411872. Its totient is φ = 8096913986880.

The previous prime is 25808913333271. The next prime is 25808913333283. The reversal of 25808913333282 is 28233331980852.

It is a super-2 number, since 2×25808913333282² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25808913333283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126514280944 + ... + 126514281147.

It is an arithmetic number, because the mean of its divisors is an integer number (3415885588242).

Almost surely, 2^{25808913333282} is an apocalyptic number.

25808913333282 is an abundant number, since it is smaller than the sum of its proper divisors (28845256078590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25808913333282 is a wasteful number, since it uses less digits than its factorization.

25808913333282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253028562113.

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 25808913333282 in words is "twenty-five trillion, eight hundred eight billion, nine hundred thirteen million, three hundred thirty-three thousand, two hundred eighty-two".