25053838833 has 16 divisors (see below), whose sum is σ = 34587763200. Its totient is φ = 16112261760.

The previous prime is 25053838813. The next prime is 25053838837. The reversal of 25053838833 is 33883835052.

It is not a de Polignac number, because 25053838833 - 2¹² = 25053834737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25053838837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29313 + ... + 225758.

It is an arithmetic number, because the mean of its divisors is an integer number (2161735200).

Almost surely, 2^25053838833 is an apocalyptic number.

It is an amenable number.

25053838833 is a deficient number, since it is larger than the sum of its proper divisors (9533924367).

25053838833 is a wasteful number, since it uses less digits than its factorization.

25053838833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256232.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 25053838833 in words is "twenty-five billion, fifty-three million, eight hundred thirty-eight thousand, eight hundred thirty-three".