164448571107 has 64 divisors (see below), whose sum is σ = 241592832000. Its totient is φ = 99096939648.

The previous prime is 164448571073. The next prime is 164448571121. The reversal of 164448571107 is 701175844461.

164448571107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164448571107 - 2³⁰ = 163374829283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164448571187) 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 63 ways as a sum of consecutive naturals, for example, 125820748 + ... + 125822054.

It is an arithmetic number, because the mean of its divisors is an integer number (3774888000).

Almost surely, 2^164448571107 is an apocalyptic number.

164448571107 is a deficient number, since it is larger than the sum of its proper divisors (77144260893).

164448571107 is a wasteful number, since it uses less digits than its factorization.

164448571107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200.

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 164448571107 in words is "one hundred sixty-four billion, four hundred forty-eight million, five hundred seventy-one thousand, one hundred seven".