125582731253284 has 12 divisors (see below), whose sum is σ = 219895147520524. Its totient is φ = 62755546247424.

The previous prime is 125582731253251. The next prime is 125582731253321. The reversal of 125582731253284 is 482352137285521.

It can be written as a sum of positive squares in 2 ways, for example, as 8636674747684 + 116946056505600 = 2938822^2 + 10814160^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8954836917 + ... + 8954850940.

Almost surely, 2^{125582731253284} is an apocalyptic number.

It is an amenable number.

125582731253284 is a deficient number, since it is larger than the sum of its proper divisors (94312416267240).

125582731253284 is a wasteful number, since it uses less digits than its factorization.

125582731253284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17909689614 (or 17909689612 counting only the distinct ones).

The product of its digits is 32256000, while the sum is 58.

The spelling of 125582731253284 in words is "one hundred twenty-five trillion, five hundred eighty-two billion, seven hundred thirty-one million, two hundred fifty-three thousand, two hundred eighty-four".