3544364340513 has 12 divisors (see below), whose sum is σ = 5120199540820. Its totient is φ = 2362650101856.

The previous prime is 3544364340509. The next prime is 3544364340563. The reversal of 3544364340513 is 3150434634453.

3544364340513 is a `hidden beast` number, since 3 + 5 + 4 + 43 + 64 + 34 + 0 + 513 = 666.

3544364340513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 402281942049 + 3142082398464 = 634257^2 + 1772592^2 .

It is not a de Polignac number, because 3544364340513 - 2² = 3544364340509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3544364340563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21535006 + ... + 21698967.

Almost surely, 2^{3544364340513} is an apocalyptic number.

It is an amenable number.

3544364340513 is a deficient number, since it is larger than the sum of its proper divisors (1575835200307).

3544364340513 is a wasteful number, since it uses less digits than its factorization.

3544364340513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43243088 (or 43243085 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 45.

Adding to 3544364340513 its reverse (3150434634453), we get a palindrome (6694798974966).

The spelling of 3544364340513 in words is "three trillion, five hundred forty-four billion, three hundred sixty-four million, three hundred forty thousand, five hundred thirteen".