36664634203207 has 4 divisors (see below), whose sum is σ = 36758887761960. Its totient is φ = 36570380644456.

The previous prime is 36664634203199. The next prime is 36664634203247. The reversal of 36664634203207 is 70230243646663.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36664634203207 - 2³ = 36664634203199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36664634203247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47126778793 + ... + 47126779570.

It is an arithmetic number, because the mean of its divisors is an integer number (9189721940490).

Almost surely, 2^{36664634203207} is an apocalyptic number.

36664634203207 is a deficient number, since it is larger than the sum of its proper divisors (94253558753).

36664634203207 is an equidigital number, since it uses as much as digits as its factorization.

36664634203207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94253558752.

The product of its (nonzero) digits is 15676416, while the sum is 52.

The spelling of 36664634203207 in words is "thirty-six trillion, six hundred sixty-four billion, six hundred thirty-four million, two hundred three thousand, two hundred seven".