164615675079 has 16 divisors (see below), whose sum is σ = 220172999904. Its totient is φ = 109401600000.

The previous prime is 164615675041. The next prime is 164615675083. The reversal of 164615675079 is 970576516461.

It is not a de Polignac number, because 164615675079 - 2¹² = 164615670983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164615675039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1181079 + ... + 1313079.

It is an arithmetic number, because the mean of its divisors is an integer number (13760812494).

Almost surely, 2^164615675079 is an apocalyptic number.

164615675079 is a deficient number, since it is larger than the sum of its proper divisors (55557324825).

164615675079 is a wasteful number, since it uses less digits than its factorization.

164615675079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133298.

The product of its (nonzero) digits is 9525600, while the sum is 57.

The spelling of 164615675079 in words is "one hundred sixty-four billion, six hundred fifteen million, six hundred seventy-five thousand, seventy-nine".