25280480133336 has 128 divisors (see below), whose sum is σ = 64848968997120. Its totient is φ = 8209973551104.

The previous prime is 25280480133287. The next prime is 25280480133347. The reversal of 25280480133336 is 63333108408252.

It is a super-3 number, since 3×25280480133336³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1516244296 + ... + 1516260968.

It is an arithmetic number, because the mean of its divisors is an integer number (506632570290).

Almost surely, 2^{25280480133336} is an apocalyptic number.

It is an amenable number.

25280480133336 is an abundant number, since it is smaller than the sum of its proper divisors (39568488863784).

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

25280480133336 is a wasteful number, since it uses less digits than its factorization.

25280480133336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27265 (or 27261 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 25280480133336 in words is "twenty-five trillion, two hundred eighty billion, four hundred eighty million, one hundred thirty-three thousand, three hundred thirty-six".