164405163065150 has 192 divisors, whose sum is σ = 367342152883200. Its totient is φ = 53523331276800.

The previous prime is 164405163065141. The next prime is 164405163065183. The reversal of 164405163065150 is 51560361504461.

It is a super-3 number, since 3×164405163065150³ (a number of 44 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 164405163065095 and 164405163065104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 711931205 + ... + 712162095.

It is an arithmetic number, because the mean of its divisors is an integer number (1913240379600).

Almost surely, 2^{164405163065150} is an apocalyptic number.

164405163065150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164405163065150 is an abundant number, since it is smaller than the sum of its proper divisors (202936989818050).

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

164405163065150 is a wasteful number, since it uses less digits than its factorization.

164405163065150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231579 (or 231574 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 164405163065150 in words is "one hundred sixty-four trillion, four hundred five billion, one hundred sixty-three million, sixty-five thousand, one hundred fifty".