25382066160870 has 96 divisors (see below), whose sum is σ = 68135795529984. Its totient is φ = 6548902444800.

The previous prime is 25382066160863. The next prime is 25382066160889. The reversal of 25382066160870 is 7806166028352.

25382066160870 is a `hidden beast` number, since 2 + 5 + 3 + 8 + 20 + 6 + 6 + 1 + 608 + 7 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13102644 + ... + 14914536.

It is an arithmetic number, because the mean of its divisors is an integer number (709747870104).

Almost surely, 2^{25382066160870} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25382066160870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34067897764992).

25382066160870 is an abundant number, since it is smaller than the sum of its proper divisors (42753729369114).

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

25382066160870 is a wasteful number, since it uses less digits than its factorization.

25382066160870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816958 (or 1816955 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 25382066160870 in words is "twenty-five trillion, three hundred eighty-two billion, sixty-six million, one hundred sixty thousand, eight hundred seventy".