25853048103 has 8 divisors (see below), whose sum is σ = 34516269808. Its totient is φ = 17212595904.

The previous prime is 25853048051. The next prime is 25853048107. The reversal of 25853048103 is 30184035852.

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

It is a de Polignac number, because none of the positive numbers 2^k-25853048103 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 (25853048107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5689726 + ... + 5694267.

It is an arithmetic number, because the mean of its divisors is an integer number (4314533726).

Almost surely, 2^25853048103 is an apocalyptic number.

25853048103 is a deficient number, since it is larger than the sum of its proper divisors (8663221705).

25853048103 is a wasteful number, since it uses less digits than its factorization.

25853048103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11384753.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 25853048103 in words is "twenty-five billion, eight hundred fifty-three million, forty-eight thousand, one hundred three".