125056620506673 has 24 divisors (see below), whose sum is σ = 182976291688320. Its totient is φ = 82292169155040.

The previous prime is 125056620506651. The next prime is 125056620506677. The reversal of 125056620506673 is 376605026650521.

125056620506673 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 5 + 6 + 62 + 0 + 506 + 6 + 73 = 666.

It is not a de Polignac number, because 125056620506673 - 2²¹ = 125056618409521 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125056620506677) 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 23 ways as a sum of consecutive naturals, for example, 22709586 + ... + 27673787.

It is an arithmetic number, because the mean of its divisors is an integer number (7624012153680).

Almost surely, 2^{125056620506673} is an apocalyptic number.

It is an amenable number.

125056620506673 is a deficient number, since it is larger than the sum of its proper divisors (57919671181647).

125056620506673 is a wasteful number, since it uses less digits than its factorization.

125056620506673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50386949 (or 50386946 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 54.

The spelling of 125056620506673 in words is "one hundred twenty-five trillion, fifty-six billion, six hundred twenty million, five hundred six thousand, six hundred seventy-three".