25738500530684 has 6 divisors (see below), whose sum is σ = 45042375928704. Its totient is φ = 12869250265340.

The previous prime is 25738500530681. The next prime is 25738500530689. The reversal of 25738500530684 is 48603500583752.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25738500530681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3217312566332 + ... + 3217312566339.

It is an arithmetic number, because the mean of its divisors is an integer number (7507062654784).

Almost surely, 2^{25738500530684} is an apocalyptic number.

It is an amenable number.

25738500530684 is a deficient number, since it is larger than the sum of its proper divisors (19303875398020).

25738500530684 is a wasteful number, since it uses less digits than its factorization.

25738500530684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6434625132675 (or 6434625132673 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 56.

The spelling of 25738500530684 in words is "twenty-five trillion, seven hundred thirty-eight billion, five hundred million, five hundred thirty thousand, six hundred eighty-four".