125775016 has 16 divisors (see below), whose sum is σ = 236728800. Its totient is φ = 62647344.

The previous prime is 125775007. The next prime is 125775019. The reversal of 125775016 is 610577521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125775019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27786 + ... + 31993.

It is an arithmetic number, because the mean of its divisors is an integer number (14795550).

Almost surely, 2^125775016 is an apocalyptic number.

It is an amenable number.

125775016 is a deficient number, since it is larger than the sum of its proper divisors (110953784).

125775016 is a wasteful number, since it uses less digits than its factorization.

125775016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60048 (or 60044 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 125775016 is about 11214.9460988451. The cubic root of 125775016 is about 501.0312263489.

The spelling of 125775016 in words is "one hundred twenty-five million, seven hundred seventy-five thousand, sixteen".