25100263412 has 12 divisors (see below), whose sum is σ = 50200526880. Its totient is φ = 10757255736.

The previous prime is 25100263403. The next prime is 25100263417. The reversal of 25100263412 is 21436200152.

It is a happy number.

25100263412 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25100263417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448218962 + ... + 448219017.

It is an arithmetic number, because the mean of its divisors is an integer number (4183377240).

Almost surely, 2^25100263412 is an apocalyptic number.

It is an amenable number.

25100263412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25100263412 is a wasteful number, since it uses less digits than its factorization.

25100263412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896437990 (or 896437988 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 25100263412 its reverse (21436200152), we get a palindrome (46536463564).

The spelling of 25100263412 in words is "twenty-five billion, one hundred million, two hundred sixty-three thousand, four hundred twelve".