25016920284352 has 14 divisors (see below), whose sum is σ = 49642951189388. Its totient is φ = 12508460142144.

The previous prime is 25016920284299. The next prime is 25016920284401. The reversal of 25016920284352 is 25348202961052.

It is a junction number, because it is equal to n+sod(n) for n = 25016920284296 and 25016920284305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195444689658 + ... + 195444689785.

Almost surely, 2^{25016920284352} is an apocalyptic number.

It is an amenable number.

25016920284352 is a deficient number, since it is larger than the sum of its proper divisors (24626030905036).

25016920284352 is an equidigital number, since it uses as much as digits as its factorization.

25016920284352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390889379455 (or 390889379445 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 25016920284352 in words is "twenty-five trillion, sixteen billion, nine hundred twenty million, two hundred eighty-four thousand, three hundred fifty-two".