5125040012 has 24 divisors (see below), whose sum is σ = 9444771840. Its totient is φ = 2426645520.

The previous prime is 5125039973. The next prime is 5125040023. The reversal of 5125040012 is 2100405215.

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, 190373 + ... + 215619.

It is an arithmetic number, because the mean of its divisors is an integer number (393532160).

Almost surely, 2^5125040012 is an apocalyptic number.

It is an amenable number.

5125040012 is a deficient number, since it is larger than the sum of its proper divisors (4319731828).

5125040012 is a wasteful number, since it uses less digits than its factorization.

5125040012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27941 (or 27939 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5125040012 is about 71589.3847717663. The cubic root of 5125040012 is about 1724.1131070112.

Adding to 5125040012 its reverse (2100405215), we get a palindrome (7225445227).

The spelling of 5125040012 in words is "five billion, one hundred twenty-five million, forty thousand, twelve".