22634425125 has 96 divisors (see below), whose sum is σ = 44771571936. Its totient is φ = 10932480000.

The previous prime is 22634425117. The next prime is 22634425129. The reversal of 22634425125 is 52152443622.

22634425125 is a `hidden beast` number, since 2 + 2 + 634 + 4 + 2 + 5 + 12 + 5 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 19248232644 + 3386192481 = 138738^2 + 58191^2 .

It is not a de Polignac number, because 22634425125 - 2³ = 22634425117 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22634425125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22634425129) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 760525 + ... + 789725.

It is an arithmetic number, because the mean of its divisors is an integer number (466370541).

Almost surely, 2^22634425125 is an apocalyptic number.

22634425125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22634425125 is a deficient number, since it is larger than the sum of its proper divisors (22137146811).

22634425125 is a wasteful number, since it uses less digits than its factorization.

22634425125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29288 (or 29275 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 22634425125 its reverse (52152443622), we get a palindrome (74786868747).

The spelling of 22634425125 in words is "twenty-two billion, six hundred thirty-four million, four hundred twenty-five thousand, one hundred twenty-five".