25717600241020 has 12 divisors (see below), whose sum is σ = 54006960506184. Its totient is φ = 10287040096400.

The previous prime is 25717600241017. The next prime is 25717600241051. The reversal of 25717600241020 is 2014200671752.

It is a super-2 number, since 2×25717600241020² (a number of 28 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 3 ways as a sum of consecutive naturals, for example, 642940006006 + ... + 642940006045.

It is an arithmetic number, because the mean of its divisors is an integer number (4500580042182).

Almost surely, 2^{25717600241020} is an apocalyptic number.

25717600241020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25717600241020 is an abundant number, since it is smaller than the sum of its proper divisors (28289360265164).

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

25717600241020 is a wasteful number, since it uses less digits than its factorization.

25717600241020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285880012060 (or 1285880012058 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 25717600241020 in words is "twenty-five trillion, seven hundred seventeen billion, six hundred million, two hundred forty-one thousand, twenty".