125522710454555 has 32 divisors (see below), whose sum is σ = 153361313280000. Its totient is φ = 98610607734912.

The previous prime is 125522710454549. The next prime is 125522710454629. The reversal of 125522710454555 is 555454017225521.

It is a cyclic number.

It is not a de Polignac number, because 125522710454555 - 2⁴⁶ = 55153966276891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125522710454497 and 125522710454506.

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 31 ways as a sum of consecutive naturals, for example, 56665022 + ... + 58838508.

It is an arithmetic number, because the mean of its divisors is an integer number (4792541040000).

Almost surely, 2^{125522710454555} is an apocalyptic number.

125522710454555 is a deficient number, since it is larger than the sum of its proper divisors (27838602825445).

125522710454555 is a wasteful number, since it uses less digits than its factorization.

125522710454555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174363.

The product of its (nonzero) digits is 14000000, while the sum is 53.

The spelling of 125522710454555 in words is "one hundred twenty-five trillion, five hundred twenty-two billion, seven hundred ten million, four hundred fifty-four thousand, five hundred fifty-five".