25054114216 has 8 divisors (see below), whose sum is σ = 46976464170. Its totient is φ = 12527057104.

The previous prime is 25054114117. The next prime is 25054114219. The reversal of 25054114216 is 61241145052.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25010157316 + 43956900 = 158146^2 + 6630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (25054114219) by changing a digit.

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 as a sum of consecutive naturals, namely, 1565882131 + ... + 1565882146.

Almost surely, 2^25054114216 is an apocalyptic number.

It is an amenable number.

25054114216 is a deficient number, since it is larger than the sum of its proper divisors (21922349954).

25054114216 is a wasteful number, since it uses less digits than its factorization.

25054114216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131764283 (or 3131764279 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 25054114216 its reverse (61241145052), we get a palindrome (86295259268).

The spelling of 25054114216 in words is "twenty-five billion, fifty-four million, one hundred fourteen thousand, two hundred sixteen".