3146712872801 has 2 divisors, whose sum is σ = 3146712872802. Its totient is φ = 3146712872800.

The previous prime is 3146712872773. The next prime is 3146712872909. The reversal of 3146712872801 is 1082782176413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2436021722176 + 710691150625 = 1560776^2 + 843025^2 .

It is a cyclic number.

It is not a de Polignac number, because 3146712872801 - 2¹⁰ = 3146712871777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3146712872801.

It is not a weakly prime, because it can be changed into another prime (3146712878801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573356436400 + 1573356436401.

It is an arithmetic number, because the mean of its divisors is an integer number (1573356436401).

Almost surely, 2^{3146712872801} is an apocalyptic number.

It is an amenable number.

3146712872801 is a deficient number, since it is larger than the sum of its proper divisors (1).

3146712872801 is an equidigital number, since it uses as much as digits as its factorization.

3146712872801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 3146712872801 in words is "three trillion, one hundred forty-six billion, seven hundred twelve million, eight hundred seventy-two thousand, eight hundred one".