164677116624 has 80 divisors (see below), whose sum is σ = 436204438272. Its totient is φ = 53513501184.

The previous prime is 164677116619. The next prime is 164677116647. The reversal of 164677116624 is 426611776461.

164677116624 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193257 + ... + 605559.

Almost surely, 2^164677116624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164677116624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218102219136).

164677116624 is an abundant number, since it is smaller than the sum of its proper divisors (271527321648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164677116624 is a wasteful number, since it uses less digits than its factorization.

164677116624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412524 (or 412518 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The spelling of 164677116624 in words is "one hundred sixty-four billion, six hundred seventy-seven million, one hundred sixteen thousand, six hundred twenty-four".