25600048212 has 24 divisors (see below), whose sum is σ = 59821697376. Its totient is φ = 8520742048.

The previous prime is 25600048211. The next prime is 25600048267. The reversal of 25600048212 is 21284000652.

It is a self number, because there is not a number n which added to its sum of digits gives 25600048212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25600048211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1567458 + ... + 1583705.

It is an arithmetic number, because the mean of its divisors is an integer number (2492570724).

Almost surely, 2^25600048212 is an apocalyptic number.

It is an amenable number.

25600048212 is an abundant number, since it is smaller than the sum of its proper divisors (34221649164).

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

25600048212 is a wasteful number, since it uses less digits than its factorization.

25600048212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151847 (or 3151845 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 25600048212 its reverse (21284000652), we get a palindrome (46884048864).

The spelling of 25600048212 in words is "twenty-five billion, six hundred million, forty-eight thousand, two hundred twelve".