125627157652705 has 16 divisors (see below), whose sum is σ = 150856727785344. Its totient is φ = 100432305959040.

The previous prime is 125627157652697. The next prime is 125627157652769. The reversal of 125627157652705 is 507256751726521.

It is not a de Polignac number, because 125627157652705 - 2³ = 125627157652697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186992602 + ... + 187663228.

It is an arithmetic number, because the mean of its divisors is an integer number (9428545486584).

Almost surely, 2^{125627157652705} is an apocalyptic number.

It is an amenable number.

125627157652705 is a deficient number, since it is larger than the sum of its proper divisors (25229570132639).

125627157652705 is a wasteful number, since it uses less digits than its factorization.

125627157652705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696456.

The product of its (nonzero) digits is 61740000, while the sum is 61.

The spelling of 125627157652705 in words is "one hundred twenty-five trillion, six hundred twenty-seven billion, one hundred fifty-seven million, six hundred fifty-two thousand, seven hundred five".