13118046202609 has 8 divisors (see below), whose sum is σ = 13211907345000. Its totient is φ = 13024262668032.

The previous prime is 13118046202543. The next prime is 13118046202633. The reversal of 13118046202609 is 90620264081131.

It can be written as a sum of positive squares in 4 ways, for example, as 76702964209 + 13041343238400 = 276953^2 + 3611280^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13118046202609 - 2¹³ = 13118046194417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13118026202609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19062664 + ... + 19738825.

It is an arithmetic number, because the mean of its divisors is an integer number (1651488418125).

Almost surely, 2^{13118046202609} is an apocalyptic number.

It is an amenable number.

13118046202609 is a deficient number, since it is larger than the sum of its proper divisors (93861142391).

13118046202609 is a wasteful number, since it uses less digits than its factorization.

13118046202609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38803907.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 13118046202609 in words is "thirteen trillion, one hundred eighteen billion, forty-six million, two hundred two thousand, six hundred nine".