25216575706082 has 8 divisors (see below), whose sum is σ = 38020847308716. Its totient is φ = 12542959936512.

The previous prime is 25216575706043. The next prime is 25216575706099. The reversal of 25216575706082 is 28060757561252.

It can be written as a sum of positive squares in 2 ways, for example, as 19491509776561 + 5725065929521 = 4414919^2 + 2392711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 32663957783 + ... + 32663958554.

Almost surely, 2^{25216575706082} is an apocalyptic number.

25216575706082 is a deficient number, since it is larger than the sum of its proper divisors (12804271602634).

25216575706082 is a wasteful number, since it uses less digits than its factorization.

25216575706082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65327916532.

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 25216575706082 in words is "twenty-five trillion, two hundred sixteen billion, five hundred seventy-five million, seven hundred six thousand, eighty-two".