25771245016353 has 16 divisors (see below), whose sum is σ = 34897776682560. Its totient is φ = 16914779608896.

The previous prime is 25771245016339. The next prime is 25771245016459. The reversal of 25771245016353 is 35361054217752.

It is not a de Polignac number, because 25771245016353 - 2¹² = 25771245012257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25771245016296 and 25771245016305.

It is not an unprimeable number, because it can be changed into a prime (25771245016313) 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 15 ways as a sum of consecutive naturals, for example, 250939575 + ... + 251042252.

It is an arithmetic number, because the mean of its divisors is an integer number (2181111042660).

Almost surely, 2^{25771245016353} is an apocalyptic number.

It is an amenable number.

25771245016353 is a deficient number, since it is larger than the sum of its proper divisors (9126531666207).

25771245016353 is a wasteful number, since it uses less digits than its factorization.

25771245016353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501982096.

The product of its (nonzero) digits is 5292000, while the sum is 51.

The spelling of 25771245016353 in words is "twenty-five trillion, seven hundred seventy-one billion, two hundred forty-five million, sixteen thousand, three hundred fifty-three".