25343034353 has 16 divisors (see below), whose sum is σ = 31195288320. Its totient is φ = 20049149376.

The previous prime is 25343034323. The next prime is 25343034389. The reversal of 25343034353 is 35343034352.

It is a cyclic number.

It is not a de Polignac number, because 25343034353 - 2¹² = 25343030257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25343034323) 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, 1164851 + ... + 1186407.

It is an arithmetic number, because the mean of its divisors is an integer number (1949705520).

Almost surely, 2^25343034353 is an apocalyptic number.

It is an amenable number.

25343034353 is a deficient number, since it is larger than the sum of its proper divisors (5852253967).

25343034353 is a wasteful number, since it uses less digits than its factorization.

25343034353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34496.

The product of its (nonzero) digits is 194400, while the sum is 35.

Subtracting 25343034353 from its reverse (35343034352), we obtain a palindrome (9999999999).

The spelling of 25343034353 in words is "twenty-five billion, three hundred forty-three million, thirty-four thousand, three hundred fifty-three".