125226930198 has 16 divisors (see below), whose sum is σ = 251765139456. Its totient is φ = 41523763560.

The previous prime is 125226930149. The next prime is 125226930239. The reversal of 125226930198 is 891039622521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54635386 + ... + 54637677.

It is an arithmetic number, because the mean of its divisors is an integer number (15735321216).

Almost surely, 2^125226930198 is an apocalyptic number.

125226930198 is an abundant number, since it is smaller than the sum of its proper divisors (126538209258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125226930198 is a wasteful number, since it uses less digits than its factorization.

125226930198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109273259.

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 125226930198 in words is "one hundred twenty-five billion, two hundred twenty-six million, nine hundred thirty thousand, one hundred ninety-eight".