25668001314 has 24 divisors (see below), whose sum is σ = 55624708620. Its totient is φ = 8554353408.

The previous prime is 25668001313. The next prime is 25668001319. The reversal of 25668001314 is 41310086652.

It is a happy number.

25668001314 is a `hidden beast` number, since 2 + 566 + 80 + 0 + 1 + 3 + 14 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 24896106225 + 771895089 = 157785^2 + 27783^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25668001313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39259 + ... + 229950.

Almost surely, 2^25668001314 is an apocalyptic number.

25668001314 is an abundant number, since it is smaller than the sum of its proper divisors (29956707306).

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

25668001314 is a wasteful number, since it uses less digits than its factorization.

25668001314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274514 (or 274511 counting only the distinct ones).

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

Adding to 25668001314 its reverse (41310086652), we get a palindrome (66978087966).

The spelling of 25668001314 in words is "twenty-five billion, six hundred sixty-eight million, one thousand, three hundred fourteen".