25672677065472 has 36 divisors (see below), whose sum is σ = 68326760316920. Its totient is φ = 8557559021568.

The previous prime is 25672677065407. The next prime is 25672677065501. The reversal of 25672677065472 is 27456077627652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16713981697 + ... + 16713983232.

Almost surely, 2^{25672677065472} is an apocalyptic number.

It is an amenable number.

25672677065472 is an abundant number, since it is smaller than the sum of its proper divisors (42654083251448).

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

25672677065472 is an equidigital number, since it uses as much as digits as its factorization.

25672677065472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33427964948 (or 33427964934 counting only the distinct ones).

The product of its (nonzero) digits is 414892800, while the sum is 66.

The spelling of 25672677065472 in words is "twenty-five trillion, six hundred seventy-two billion, six hundred seventy-seven million, sixty-five thousand, four hundred seventy-two".