13369941059049 has 45 divisors (see below), whose sum is σ = 21079870019373. Its totient is φ = 8443778399208.

The previous prime is 13369941059009. The next prime is 13369941059053. The reversal of 13369941059049 is 94095014996331.

The square root of 13369941059049 is 3656493.

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

13369941059049 is a `hidden beast` number, since 1 + 3 + 3 + 6 + 99 + 410 + 5 + 90 + 49 = 666.

It is not a de Polignac number, because 13369941059049 - 2¹⁹ = 13369940534761 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13369941059009) 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 44 ways as a sum of consecutive naturals, for example, 625249612 + ... + 625270994.

Almost surely, 2^{13369941059049} is an apocalyptic number.

13369941059049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13369941059049 is the 3656493-rd square number.

13369941059049 is the 1828247-th centered octagonal number.

It is an amenable number.

13369941059049 is a deficient number, since it is larger than the sum of its proper divisors (7709928960324).

13369941059049 is an frugal number, since it uses more digits than its factorization.

13369941059049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42816 (or 21405 counting only the distinct ones).

The product of its (nonzero) digits is 28343520, while the sum is 63.

The spelling of 13369941059049 in words is "thirteen trillion, three hundred sixty-nine billion, nine hundred forty-one million, fifty-nine thousand, forty-nine".