3044161331513 has 4 divisors (see below), whose sum is σ = 3149132411940. Its totient is φ = 2939190251088.

The previous prime is 3044161331501. The next prime is 3044161331611. The reversal of 3044161331513 is 3151331614403.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1615677414649 + 1428483916864 = 1271093^2 + 1195192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3044161331513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3044161331413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52485540170 + ... + 52485540227.

It is an arithmetic number, because the mean of its divisors is an integer number (787283102985).

Almost surely, 2^{3044161331513} is an apocalyptic number.

It is an amenable number.

3044161331513 is a deficient number, since it is larger than the sum of its proper divisors (104971080427).

3044161331513 is a wasteful number, since it uses less digits than its factorization.

3044161331513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104971080426.

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 3044161331513 its reverse (3151331614403), we get a palindrome (6195492945916).

The spelling of 3044161331513 in words is "three trillion, forty-four billion, one hundred sixty-one million, three hundred thirty-one thousand, five hundred thirteen".