25869348360 has 48 divisors (see below), whose sum is σ = 84075383340. Its totient is φ = 6898492800.

The previous prime is 25869348347. The next prime is 25869348391. The reversal of 25869348360 is 6384396852.

25869348360 is a `hidden beast` number, since 25 + 86 + 9 + 3 + 483 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 23679669924 + 2189678436 = 153882^2 + 46794^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25869348297 and 25869348306.

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 11 ways as a sum of consecutive naturals, for example, 35929291 + ... + 35930010.

Almost surely, 2^25869348360 is an apocalyptic number.

25869348360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25869348360 is an abundant number, since it is smaller than the sum of its proper divisors (58206034980).

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

25869348360 is a wasteful number, since it uses less digits than its factorization.

25869348360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71859318 (or 71859311 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 25869348360 in words is "twenty-five billion, eight hundred sixty-nine million, three hundred forty-eight thousand, three hundred sixty".