3344544072137 has 4 divisors (see below), whose sum is σ = 3344804786820. Its totient is φ = 3344283357456.

The previous prime is 3344544072119. The next prime is 3344544072151. The reversal of 3344544072137 is 7312704454433.

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 1085907800761 + 2258636271376 = 1042069^2 + 1502876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3344544072137 is a prime.

It is a super-2 number, since 2×3344544072137² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3344544072091 and 3344544072100.

It is not an unprimeable number, because it can be changed into a prime (3344544072187) 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, 130338098 + ... + 130363755.

It is an arithmetic number, because the mean of its divisors is an integer number (836201196705).

Almost surely, 2^{3344544072137} is an apocalyptic number.

It is an amenable number.

3344544072137 is a deficient number, since it is larger than the sum of its proper divisors (260714683).

3344544072137 is a wasteful number, since it uses less digits than its factorization.

3344544072137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260714682.

The product of its (nonzero) digits is 3386880, while the sum is 47.

The spelling of 3344544072137 in words is "three trillion, three hundred forty-four billion, five hundred forty-four million, seventy-two thousand, one hundred thirty-seven".