164872013118 has 16 divisors (see below), whose sum is σ = 330061405440. Its totient is φ = 54904441176.

The previous prime is 164872013113. The next prime is 164872013129. The reversal of 164872013118 is 811310278461.

It is a super-3 number, since 3×164872013118³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 164872013118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164872013113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13217380 + ... + 13229847.

It is an arithmetic number, because the mean of its divisors is an integer number (20628837840).

Almost surely, 2^164872013118 is an apocalyptic number.

164872013118 is an abundant number, since it is smaller than the sum of its proper divisors (165189392322).

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

164872013118 is a wasteful number, since it uses less digits than its factorization.

164872013118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26448271.

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 164872013118 in words is "one hundred sixty-four billion, eight hundred seventy-two million, thirteen thousand, one hundred eighteen".