25105425205314 has 96 divisors (see below), whose sum is σ = 54536525328384. Its totient is φ = 7685951343840.

The previous prime is 25105425205309. The next prime is 25105425205321. The reversal of 25105425205314 is 41350252450152.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 20048559 + ... + 21263949.

It is an arithmetic number, because the mean of its divisors is an integer number (568088805504).

Almost surely, 2^{25105425205314} is an apocalyptic number.

25105425205314 is an abundant number, since it is smaller than the sum of its proper divisors (29431100123070).

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

25105425205314 is a wasteful number, since it uses less digits than its factorization.

25105425205314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215580 (or 1215521 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

Adding to 25105425205314 its reverse (41350252450152), we get a palindrome (66455677655466).

The spelling of 25105425205314 in words is "twenty-five trillion, one hundred five billion, four hundred twenty-five million, two hundred five thousand, three hundred fourteen".