3125261425172 has 12 divisors (see below), whose sum is σ = 5469412068960. Its totient is φ = 1562572262616.

The previous prime is 3125261425163. The next prime is 3125261425201. The reversal of 3125261425172 is 2715241625213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14492078 + ... + 14706149.

It is an arithmetic number, because the mean of its divisors is an integer number (455784339080).

Almost surely, 2^{3125261425172} is an apocalyptic number.

It is an amenable number.

3125261425172 is a deficient number, since it is larger than the sum of its proper divisors (2344150643788).

3125261425172 is a wasteful number, since it uses less digits than its factorization.

3125261425172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29224990 (or 29224988 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The spelling of 3125261425172 in words is "three trillion, one hundred twenty-five billion, two hundred sixty-one million, four hundred twenty-five thousand, one hundred seventy-two".