25829000012 has 6 divisors (see below), whose sum is σ = 45200750028. Its totient is φ = 12914500004.

The previous prime is 25829000011. The next prime is 25829000033. The reversal of 25829000012 is 21000092852.

It is not an unprimeable number, because it can be changed into a prime (25829000011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3228624998 + ... + 3228625005.

It is an arithmetic number, because the mean of its divisors is an integer number (7533458338).

Almost surely, 2^25829000012 is an apocalyptic number.

It is an amenable number.

25829000012 is a deficient number, since it is larger than the sum of its proper divisors (19371750016).

25829000012 is a wasteful number, since it uses less digits than its factorization.

25829000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6457250007 (or 6457250005 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 25829000012 its reverse (21000092852), we get a palindrome (46829092864).

The spelling of 25829000012 in words is "twenty-five billion, eight hundred twenty-nine million, twelve", and thus it is an aban number.