25126130130 has 16 divisors (see below), whose sum is σ = 60302712384. Its totient is φ = 6700301360.

The previous prime is 25126130077. The next prime is 25126130177. The reversal of 25126130130 is 3103162152.

It is a self number, because there is not a number n which added to its sum of digits gives 25126130130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418768806 + ... + 418768865.

It is an arithmetic number, because the mean of its divisors is an integer number (3768919524).

Almost surely, 2^25126130130 is an apocalyptic number.

25126130130 is an abundant number, since it is smaller than the sum of its proper divisors (35176582254).

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

25126130130 is a wasteful number, since it uses less digits than its factorization.

25126130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837537681.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 25126130130 its reverse (3103162152), we get a palindrome (28229292282).

The spelling of 25126130130 in words is "twenty-five billion, one hundred twenty-six million, one hundred thirty thousand, one hundred thirty".