25763853260 has 48 divisors (see below), whose sum is σ = 57449238336. Its totient is φ = 9671811072.

The previous prime is 25763853253. The next prime is 25763853289. The reversal of 25763853260 is 6235836752.

It is a super-2 number, since 2×25763853260² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12689 + ... + 227351.

It is an arithmetic number, because the mean of its divisors is an integer number (1196859132).

Almost surely, 2^25763853260 is an apocalyptic number.

25763853260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25763853260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28724619168).

25763853260 is an abundant number, since it is smaller than the sum of its proper divisors (31685385076).

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

25763853260 is a wasteful number, since it uses less digits than its factorization.

25763853260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215042 (or 215040 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 25763853260 in words is "twenty-five billion, seven hundred sixty-three million, eight hundred fifty-three thousand, two hundred sixty".