16613357051344 has 10 divisors (see below), whose sum is σ = 32188379287010. Its totient is φ = 8306678525664.

The previous prime is 16613357051341. The next prime is 16613357051387. The reversal of 16613357051344 is 44315075331661.

It can be written as a sum of positive squares in only one way, i.e., 11122358400400 + 5490998650944 = 3335020^2 + 2343288^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16613357051341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519167407839 + ... + 519167407870.

It is an arithmetic number, because the mean of its divisors is an integer number (3218837928701).

Almost surely, 2^{16613357051344} is an apocalyptic number.

It is an amenable number.

16613357051344 is a deficient number, since it is larger than the sum of its proper divisors (15575022235666).

16613357051344 is a wasteful number, since it uses less digits than its factorization.

16613357051344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038334815717 (or 1038334815711 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 16613357051344 in words is "sixteen trillion, six hundred thirteen billion, three hundred fifty-seven million, fifty-one thousand, three hundred forty-four".