65051504112207 has 4 divisors (see below), whose sum is σ = 86735338816280. Its totient is φ = 43367669408136.

The previous prime is 65051504112187. The next prime is 65051504112233. The reversal of 65051504112207 is 70221140515056.

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

It is not a de Polignac number, because 65051504112207 - 2⁶ = 65051504112143 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 (65051504110207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10841917352032 + ... + 10841917352037.

It is an arithmetic number, because the mean of its divisors is an integer number (21683834704070).

Almost surely, 2^{65051504112207} is an apocalyptic number.

65051504112207 is a deficient number, since it is larger than the sum of its proper divisors (21683834704073).

65051504112207 is a wasteful number, since it uses less digits than its factorization.

65051504112207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21683834704072.

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 65051504112207 in words is "sixty-five trillion, fifty-one billion, five hundred four million, one hundred twelve thousand, two hundred seven".