36814587718009 has 4 divisors (see below), whose sum is σ = 36816388579216. Its totient is φ = 36812786856804.

The previous prime is 36814587717989. The next prime is 36814587718031. The reversal of 36814587718009 is 90081778541863.

36814587718009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36814587718009 - 2⁵ = 36814587717977 is a prime.

It is a super-2 number, since 2×36814587718009² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36814587718049) 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 3 ways as a sum of consecutive naturals, for example, 900399939 + ... + 900440824.

It is an arithmetic number, because the mean of its divisors is an integer number (9204097144804).

Almost surely, 2^{36814587718009} is an apocalyptic number.

It is an amenable number.

36814587718009 is a deficient number, since it is larger than the sum of its proper divisors (1800861207).

36814587718009 is a wasteful number, since it uses less digits than its factorization.

36814587718009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800861206.

The product of its (nonzero) digits is 81285120, while the sum is 67.

The spelling of 36814587718009 in words is "thirty-six trillion, eight hundred fourteen billion, five hundred eighty-seven million, seven hundred eighteen thousand, nine".