164121225600060 has 72 divisors (see below), whose sum is σ = 527118759878256. Its totient is φ = 41191209561600.

The previous prime is 164121225600019. The next prime is 164121225600067. The reversal of 164121225600060 is 60006522121461.

164121225600060 is a `hidden beast` number, since 1 + 6 + 4 + 1 + 21 + 2 + 25 + 600 + 0 + 6 + 0 = 666.

164121225600060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 164121225599988 and 164121225600024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164121225600067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26817190666 + ... + 26817196785.

It is an arithmetic number, because the mean of its divisors is an integer number (7321093887198).

Almost surely, 2^{164121225600060} is an apocalyptic number.

164121225600060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164121225600060 is an abundant number, since it is smaller than the sum of its proper divisors (362997534278196).

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

164121225600060 is a wasteful number, since it uses less digits than its factorization.

164121225600060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53634387483 (or 53634387478 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 164121225600060 in words is "one hundred sixty-four trillion, one hundred twenty-one billion, two hundred twenty-five million, six hundred thousand, sixty".