125208636852284 has 12 divisors (see below), whose sum is σ = 219116833839624. Its totient is φ = 62603827183824.

The previous prime is 125208636852281. The next prime is 125208636852407. The reversal of 125208636852284 is 482258636802521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125208636852281) by changing a digit.

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, 122236799 + ... + 123256854.

It is an arithmetic number, because the mean of its divisors is an integer number (18259736153302).

Almost surely, 2^{125208636852284} is an apocalyptic number.

It is an amenable number.

125208636852284 is a deficient number, since it is larger than the sum of its proper divisors (93908196987340).

125208636852284 is a wasteful number, since it uses less digits than its factorization.

125208636852284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245621164 (or 245621162 counting only the distinct ones).

The product of its (nonzero) digits is 88473600, while the sum is 62.

The spelling of 125208636852284 in words is "one hundred twenty-five trillion, two hundred eight billion, six hundred thirty-six million, eight hundred fifty-two thousand, two hundred eighty-four".