164234632717 has 16 divisors (see below), whose sum is σ = 165774495744. Its totient is φ = 162703422000.

The previous prime is 164234632673. The next prime is 164234632753. The reversal of 164234632717 is 717236432461.

It is a happy number.

164234632717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164234632717 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 (164234632777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53547418 + ... + 53550484.

It is an arithmetic number, because the mean of its divisors is an integer number (10360905984).

Almost surely, 2^164234632717 is an apocalyptic number.

It is an amenable number.

164234632717 is a deficient number, since it is larger than the sum of its proper divisors (1539863027).

164234632717 is a wasteful number, since it uses less digits than its factorization.

164234632717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320.

The product of its digits is 1016064, while the sum is 46.

The spelling of 164234632717 in words is "one hundred sixty-four billion, two hundred thirty-four million, six hundred thirty-two thousand, seven hundred seventeen".