25803083333253 has 16 divisors (see below), whose sum is σ = 35373284658432. Its totient is φ = 16720565184000.

The previous prime is 25803083333231. The next prime is 25803083333281. The reversal of 25803083333253 is 35233338030852.

It is not a de Polignac number, because 25803083333253 - 2⁸ = 25803083332997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25803083333653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387016788 + ... + 387083453.

It is an arithmetic number, because the mean of its divisors is an integer number (2210830291152).

Almost surely, 2^{25803083333253} is an apocalyptic number.

It is an amenable number.

25803083333253 is a deficient number, since it is larger than the sum of its proper divisors (9570201325179).

25803083333253 is a wasteful number, since it uses less digits than its factorization.

25803083333253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774100556.

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 25803083333253 in words is "twenty-five trillion, eight hundred three billion, eighty-three million, three hundred thirty-three thousand, two hundred fifty-three".