164015121341630 has 16 divisors (see below), whose sum is σ = 317937004447104. Its totient is φ = 60559429418400.

The previous prime is 164015121341579. The next prime is 164015121341633. The reversal of 164015121341630 is 36143121510461.

164015121341630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×164015121341630² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164015121341633) 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, 630827389646 + ... + 630827389905.

It is an arithmetic number, because the mean of its divisors is an integer number (19871062777944).

Almost surely, 2^{164015121341630} is an apocalyptic number.

164015121341630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164015121341630 is a deficient number, since it is larger than the sum of its proper divisors (153921883105474).

164015121341630 is a wasteful number, since it uses less digits than its factorization.

164015121341630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261654779571.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 164015121341630 in words is "one hundred sixty-four trillion, fifteen billion, one hundred twenty-one million, three hundred forty-one thousand, six hundred thirty".