164484588765 has 64 divisors (see below), whose sum is σ = 321556525056. Its totient is φ = 70082675712.

The previous prime is 164484588713. The next prime is 164484588781. The reversal of 164484588765 is 567885484461.

It is not a de Polignac number, because 164484588765 - 2¹² = 164484584669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164484588696 and 164484588705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 263467 + ... + 631176.

It is an arithmetic number, because the mean of its divisors is an integer number (5024320704).

Almost surely, 2^164484588765 is an apocalyptic number.

164484588765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

164484588765 is a deficient number, since it is larger than the sum of its proper divisors (157071936291).

164484588765 is a wasteful number, since it uses less digits than its factorization.

164484588765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894778.

The product of its digits is 206438400, while the sum is 66.

The spelling of 164484588765 in words is "one hundred sixty-four billion, four hundred eighty-four million, five hundred eighty-eight thousand, seven hundred sixty-five".