164030682605 has 16 divisors (see below), whose sum is σ = 199131308544. Its totient is φ = 129698496000.

The previous prime is 164030682559. The next prime is 164030682649. The reversal of 164030682605 is 506286030461.

It is not a de Polignac number, because 164030682605 - 2⁸ = 164030682349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139064 + ... + 589406.

It is an arithmetic number, because the mean of its divisors is an integer number (12445706784).

Almost surely, 2^164030682605 is an apocalyptic number.

It is an amenable number.

164030682605 is a deficient number, since it is larger than the sum of its proper divisors (35100625939).

164030682605 is an equidigital number, since it uses as much as digits as its factorization.

164030682605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451196.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 164030682605 in words is "one hundred sixty-four billion, thirty million, six hundred eighty-two thousand, six hundred five".