164054168016 has 40 divisors (see below), whose sum is σ = 437477785344. Its totient is φ = 52920698880.

The previous prime is 164054167969. The next prime is 164054168027. The reversal of 164054168016 is 610861450461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55124241 + ... + 55127216.

Almost surely, 2^164054168016 is an apocalyptic number.

164054168016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

164054168016 is an abundant number, since it is smaller than the sum of its proper divisors (273423617328).

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

164054168016 is a wasteful number, since it uses less digits than its factorization.

164054168016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110251499 (or 110251493 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 164054168016 in words is "one hundred sixty-four billion, fifty-four million, one hundred sixty-eight thousand, sixteen".