125606523226 has 16 divisors (see below), whose sum is σ = 193530378600. Its totient is φ = 61096896000.

The previous prime is 125606523173. The next prime is 125606523227. The reversal of 125606523226 is 622325606521.

It can be written as a sum of positive squares in 4 ways, for example, as 109981773225 + 15624750001 = 331635^2 + 124999^2 .

It is not an unprimeable number, because it can be changed into a prime (125606523227) 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 7 ways as a sum of consecutive naturals, for example, 396850 + ... + 639298.

Almost surely, 2^125606523226 is an apocalyptic number.

125606523226 is a deficient number, since it is larger than the sum of its proper divisors (67923855374).

125606523226 is a wasteful number, since it uses less digits than its factorization.

125606523226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249489.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 125606523226 in words is "one hundred twenty-five billion, six hundred six million, five hundred twenty-three thousand, two hundred twenty-six".