125671016 has 16 divisors (see below), whose sum is σ = 248035200. Its totient is φ = 59528304.

The previous prime is 125671009. The next prime is 125671019. The reversal of 125671016 is 610176521.

It is a self number, because there is not a number n which added to its sum of digits gives 125671016.

It is not an unprimeable number, because it can be changed into a prime (125671019) 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, 413240 + ... + 413543.

It is an arithmetic number, because the mean of its divisors is an integer number (15502200).

Almost surely, 2^125671016 is an apocalyptic number.

It is an amenable number.

125671016 is a deficient number, since it is larger than the sum of its proper divisors (122364184).

125671016 is a wasteful number, since it uses less digits than its factorization.

125671016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826808 (or 826804 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 125671016 is about 11210.3084703321. The cubic root of 125671016 is about 500.8930918242.

The spelling of 125671016 in words is "one hundred twenty-five million, six hundred seventy-one thousand, sixteen".