25960441212 has 72 divisors (see below), whose sum is σ = 68260614240. Its totient is φ = 8308863360.

The previous prime is 25960441189. The next prime is 25960441223. The reversal of 25960441212 is 21214406952.

It is a happy number.

25960441212 is a `hidden beast` number, since 2 + 5 + 9 + 604 + 41 + 2 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120273 + ... + 257655.

Almost surely, 2^25960441212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25960441212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34130307120).

25960441212 is an abundant number, since it is smaller than the sum of its proper divisors (42300173028).

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

25960441212 is a wasteful number, since it uses less digits than its factorization.

25960441212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137603 (or 137598 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 25960441212 in words is "twenty-five billion, nine hundred sixty million, four hundred forty-one thousand, two hundred twelve".