25079500712448 has 720 divisors, whose sum is σ = 92887308409896. Its totient is φ = 6453016657920.

The previous prime is 25079500712393. The next prime is 25079500712459. The reversal of 25079500712448 is 84421700597052.

25079500712448 is a `hidden beast` number, since 2 + 5 + 0 + 7 + 9 + 500 + 7 + 124 + 4 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12908556751104 + 12170943961344 = 3592848^2 + 3488688^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25079500712394 and 25079500712403.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 120242940 + ... + 120451332.

Almost surely, 2^{25079500712448} is an apocalyptic number.

25079500712448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25079500712448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46443654204948).

25079500712448 is an abundant number, since it is smaller than the sum of its proper divisors (67807807697448).

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

25079500712448 is a wasteful number, since it uses less digits than its factorization.

25079500712448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208485 (or 208459 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 25079500712448 in words is "twenty-five trillion, seventy-nine billion, five hundred million, seven hundred twelve thousand, four hundred forty-eight".