25743689982976 has 99 divisors (see below), whose sum is σ = 59866880965587. Its totient is φ = 11032522905600.

The previous prime is 25743689982961. The next prime is 25743689983007. The reversal of 25743689982976 is 67928998634752.

The square root of 25743689982976 is 5073824.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25743689982893 and 25743689982902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1136525251 + ... + 1136547901.

Almost surely, 2^{25743689982976} is an apocalyptic number.

25743689982976 is the 5073824-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25743689982976

25743689982976 is an abundant number, since it is smaller than the sum of its proper divisors (34123190982611).

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

25743689982976 is an frugal number, since it uses more digits than its factorization.

25743689982976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45336 (or 22660 counting only the distinct ones).

The product of its digits is 19752284160, while the sum is 85.

The spelling of 25743689982976 in words is "twenty-five trillion, seven hundred forty-three billion, six hundred eighty-nine million, nine hundred eighty-two thousand, nine hundred seventy-six".