7941873123412 has 12 divisors (see below), whose sum is σ = 13910046202836. Its totient is φ = 3967574208320.

The previous prime is 7941873123409. The next prime is 7941873123433. The reversal of 7941873123412 is 2143213781497.

It can be written as a sum of positive squares in 2 ways, for example, as 7348794469956 + 593078653456 = 2710866^2 + 770116^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7941873123412.

It is a congruent number.

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, 840583033 + ... + 840592480.

It is an arithmetic number, because the mean of its divisors is an integer number (1159170516903).

Almost surely, 2^{7941873123412} is an apocalyptic number.

It is an amenable number.

7941873123412 is a deficient number, since it is larger than the sum of its proper divisors (5968173079424).

7941873123412 is a wasteful number, since it uses less digits than its factorization.

7941873123412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681176698 (or 1681176696 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 52.

The spelling of 7941873123412 in words is "seven trillion, nine hundred forty-one billion, eight hundred seventy-three million, one hundred twenty-three thousand, four hundred twelve".