25983234260 has 24 divisors (see below), whose sum is σ = 55459299336. Its totient is φ = 10222911360.

The previous prime is 25983234241. The next prime is 25983234271. The reversal of 25983234260 is 6243238952.

It can be written as a sum of positive squares in 4 ways, for example, as 205005124 + 25778229136 = 14318^2 + 160556^2 .

It is a super-2 number, since 2×25983234260² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10647647 + ... + 10650086.

It is an arithmetic number, because the mean of its divisors is an integer number (2310804139).

Almost surely, 2^25983234260 is an apocalyptic number.

25983234260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25983234260 is an abundant number, since it is smaller than the sum of its proper divisors (29476065076).

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

25983234260 is a wasteful number, since it uses less digits than its factorization.

25983234260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21297803 (or 21297801 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 25983234260 in words is "twenty-five billion, nine hundred eighty-three million, two hundred thirty-four thousand, two hundred sixty".