6944131631875 has 20 divisors (see below), whose sum is σ = 8678464364944. Its totient is φ = 5554615500000.

The previous prime is 6944131631849. The next prime is 6944131631903. The reversal of 6944131631875 is 5781361314496.

6944131631875 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6944131631875 - 2⁷ = 6944131631747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4377370 + ... + 5748880.

Almost surely, 2^{6944131631875} is an apocalyptic number.

6944131631875 is a deficient number, since it is larger than the sum of its proper divisors (1734332733069).

6944131631875 is an equidigital number, since it uses as much as digits as its factorization.

6944131631875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379632 (or 1379617 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 58.

The spelling of 6944131631875 in words is "six trillion, nine hundred forty-four billion, one hundred thirty-one million, six hundred thirty-one thousand, eight hundred seventy-five".