25672530207934 has 16 divisors (see below), whose sum is σ = 39552798499200. Its totient is φ = 12488320619424.

The previous prime is 25672530207803. The next prime is 25672530207967. The reversal of 25672530207934 is 43970203527652.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 13230414 + ... + 15046225.

It is an arithmetic number, because the mean of its divisors is an integer number (2472049906200).

Almost surely, 2^{25672530207934} is an apocalyptic number.

25672530207934 is a deficient number, since it is larger than the sum of its proper divisors (13880268291266).

25672530207934 is a wasteful number, since it uses less digits than its factorization.

25672530207934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28288947.

The product of its (nonzero) digits is 19051200, while the sum is 55.

The spelling of 25672530207934 in words is "twenty-five trillion, six hundred seventy-two billion, five hundred thirty million, two hundred seven thousand, nine hundred thirty-four".