164798531548 has 48 divisors (see below), whose sum is σ = 330391353600. Its totient is φ = 70457932800.

The previous prime is 164798531533. The next prime is 164798531551. The reversal of 164798531548 is 845135897461.

164798531548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 27745563 + ... + 27751501.

It is an arithmetic number, because the mean of its divisors is an integer number (6883153200).

Almost surely, 2^164798531548 is an apocalyptic number.

It is an amenable number.

164798531548 is an abundant number, since it is smaller than the sum of its proper divisors (165592822052).

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

164798531548 is a wasteful number, since it uses less digits than its factorization.

164798531548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8170 (or 8168 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 61.

The spelling of 164798531548 in words is "one hundred sixty-four billion, seven hundred ninety-eight million, five hundred thirty-one thousand, five hundred forty-eight".