25724543131282 has 16 divisors (see below), whose sum is σ = 38850712655040. Its totient is φ = 12774416023152.

The previous prime is 25724543131277. The next prime is 25724543131283. The reversal of 25724543131282 is 28213134542752.

It is not an unprimeable number, because it can be changed into a prime (25724543131283) by changing a digit.

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, 27144238 + ... + 28075945.

It is an arithmetic number, because the mean of its divisors is an integer number (2428169540940).

Almost surely, 2^{25724543131282} is an apocalyptic number.

25724543131282 is a deficient number, since it is larger than the sum of its proper divisors (13126169523758).

25724543131282 is a wasteful number, since it uses less digits than its factorization.

25724543131282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55221777.

The product of its digits is 3225600, while the sum is 49.

The spelling of 25724543131282 in words is "twenty-five trillion, seven hundred twenty-four billion, five hundred forty-three million, one hundred thirty-one thousand, two hundred eighty-two".