25633222233652 has 24 divisors (see below), whose sum is σ = 49264582096800. Its totient is φ = 11573266899360.

The previous prime is 25633222233631. The next prime is 25633222233683.

25633222233652 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1954937178 + ... + 1954950289.

It is an arithmetic number, because the mean of its divisors is an integer number (2052690920700).

Almost surely, 2^{25633222233652} is an apocalyptic number.

25633222233652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25633222233652 is a deficient number, since it is larger than the sum of its proper divisors (23631359863148).

25633222233652 is a wasteful number, since it uses less digits than its factorization.

25633222233652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3909887631 (or 3909887629 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 46.

It can be divided in two parts, 2563322 and 2233652, that added together give a palindrome (4796974).

The spelling of 25633222233652 in words is "twenty-five trillion, six hundred thirty-three billion, two hundred twenty-two million, two hundred thirty-three thousand, six hundred fifty-two".