25280258883376 has 40 divisors (see below), whose sum is σ = 57907982178720. Its totient is φ = 10460796777984.

The previous prime is 25280258883353. The next prime is 25280258883379. The reversal of 25280258883376 is 67338885208252.

It is a super-2 number, since 2×25280258883376² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25280258883379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3891662221 + ... + 3891668716.

It is an arithmetic number, because the mean of its divisors is an integer number (1447699554468).

Almost surely, 2^{25280258883376} is an apocalyptic number.

It is an amenable number.

25280258883376 is an abundant number, since it is smaller than the sum of its proper divisors (32627723295344).

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

25280258883376 is a wasteful number, since it uses less digits than its factorization.

25280258883376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7783330981 (or 7783330975 counting only the distinct ones).

The product of its (nonzero) digits is 309657600, while the sum is 67.

The spelling of 25280258883376 in words is "twenty-five trillion, two hundred eighty billion, two hundred fifty-eight million, eight hundred eighty-three thousand, three hundred seventy-six".