3107185323841 has 3 divisors (see below), whose sum is σ = 3107187086563. Its totient is φ = 3107183561120.

The previous prime is 3107185323799. The next prime is 3107185323929. The reversal of 3107185323841 is 1483235817013.

The square root of 3107185323841 is 1762721.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 461487890241 + 2645697433600 = 679329^2 + 1626560^2 .

It is not a de Polignac number, because 3107185323841 - 2¹³ = 3107185315649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3107185323791 and 3107185323800.

It is not an unprimeable number, because it can be changed into a prime (3107185321841) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 881361 + ... + 2644081.

Almost surely, 2^{3107185323841} is an apocalyptic number.

3107185323841 is the 1762721-st square number.

3107185323841 is the 881361-st centered octagonal number.

It is an amenable number.

3107185323841 is a deficient number, since it is larger than the sum of its proper divisors (1762722).

3107185323841 is an frugal number, since it uses more digits than its factorization.

3107185323841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525442 (or 1762721 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 3107185323841 in words is "three trillion, one hundred seven billion, one hundred eighty-five million, three hundred twenty-three thousand, eight hundred forty-one".