25741216421704 has 16 divisors (see below), whose sum is σ = 55159749475200. Its totient is φ = 11031949894992.

The previous prime is 25741216421699. The next prime is 25741216421729. The reversal of 25741216421704 is 40712461214752.

It is a super-2 number, since 2×25741216421704² (a number of 28 digits) contains 22 as substring.

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, 229832289424 + ... + 229832289535.

It is an arithmetic number, because the mean of its divisors is an integer number (3447484342200).

Almost surely, 2^{25741216421704} is an apocalyptic number.

It is an amenable number.

25741216421704 is an abundant number, since it is smaller than the sum of its proper divisors (29418533053496).

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

25741216421704 is a wasteful number, since it uses less digits than its factorization.

25741216421704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459664578972 (or 459664578968 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 25741216421704 in words is "twenty-five trillion, seven hundred forty-one billion, two hundred sixteen million, four hundred twenty-one thousand, seven hundred four".