3146712872872 has 16 divisors (see below), whose sum is σ = 5924773195200. Its totient is φ = 1566773354160.

The previous prime is 3146712872801. The next prime is 3146712872909. The reversal of 3146712872872 is 2782782176413.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822883254 + ... + 822887077.

It is an arithmetic number, because the mean of its divisors is an integer number (370298324700).

Almost surely, 2^{3146712872872} is an apocalyptic number.

It is an amenable number.

3146712872872 is a deficient number, since it is larger than the sum of its proper divisors (2778060322328).

3146712872872 is a wasteful number, since it uses less digits than its factorization.

3146712872872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645770576 (or 1645770572 counting only the distinct ones).

The product of its digits is 12644352, while the sum is 58.

The spelling of 3146712872872 in words is "three trillion, one hundred forty-six billion, seven hundred twelve million, eight hundred seventy-two thousand, eight hundred seventy-two".