3667845965009 has 16 divisors (see below), whose sum is σ = 3731352713088. Its totient is φ = 3604607056512.

The previous prime is 3667845964969. The next prime is 3667845965011. The reversal of 3667845965009 is 9005695487663.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3667845965009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3667845965009.

It is not an unprimeable number, because it can be changed into a prime (3667845965809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48940964 + ... + 49015850.

It is an arithmetic number, because the mean of its divisors is an integer number (233209544568).

Almost surely, 2^{3667845965009} is an apocalyptic number.

It is an amenable number.

3667845965009 is a deficient number, since it is larger than the sum of its proper divisors (63506748079).

3667845965009 is an equidigital number, since it uses as much as digits as its factorization.

3667845965009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76664.

The product of its (nonzero) digits is 293932800, while the sum is 68.

The spelling of 3667845965009 in words is "three trillion, six hundred sixty-seven billion, eight hundred forty-five million, nine hundred sixty-five thousand, nine".