125562116066 has 16 divisors (see below), whose sum is σ = 189546739200. Its totient is φ = 62380996128.

The previous prime is 125562116039. The next prime is 125562116083. The reversal of 125562116066 is 660611265521.

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, 58046 + ... + 504473.

It is an arithmetic number, because the mean of its divisors is an integer number (11846671200).

Almost surely, 2^125562116066 is an apocalyptic number.

125562116066 is a deficient number, since it is larger than the sum of its proper divisors (63984623134).

125562116066 is a wasteful number, since it uses less digits than its factorization.

125562116066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563233.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 125562116066 in words is "one hundred twenty-five billion, five hundred sixty-two million, one hundred sixteen thousand, sixty-six".