25010253525223 has 16 divisors (see below), whose sum is σ = 25787276586880. Its totient is φ = 24238710003456.

The previous prime is 25010253525221. The next prime is 25010253525277. The reversal of 25010253525223 is 32252535201052.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 25010253525223 - 2¹ = 25010253525221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25010253525221) 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, 10146115 + ... + 12367867.

It is an arithmetic number, because the mean of its divisors is an integer number (1611704786680).

Almost surely, 2^{25010253525223} is an apocalyptic number.

25010253525223 is a deficient number, since it is larger than the sum of its proper divisors (777023061657).

25010253525223 is a wasteful number, since it uses less digits than its factorization.

25010253525223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222986.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 25010253525223 its reverse (32252535201052), we get a palindrome (57262788726275).

The spelling of 25010253525223 in words is "twenty-five trillion, ten billion, two hundred fifty-three million, five hundred twenty-five thousand, two hundred twenty-three".