164358536570880 has 864 divisors, whose sum is σ = 556442095940640. Its totient is φ = 41414949273600.

The previous prime is 164358536570869. The next prime is 164358536570897. The reversal of 164358536570880 is 88075635853461.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 54586028575 + ... + 54586031585.

It is an arithmetic number, because the mean of its divisors is an integer number (644030203635).

Almost surely, 2^{164358536570880} is an apocalyptic number.

164358536570880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164358536570880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278221047970320).

164358536570880 is an abundant number, since it is smaller than the sum of its proper divisors (392083559369760).

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

164358536570880 is an equidigital number, since it uses as much as digits as its factorization.

164358536570880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189 (or 3095 counting only the distinct ones).

The product of its (nonzero) digits is 580608000, while the sum is 69.

The spelling of 164358536570880 in words is "one hundred sixty-four trillion, three hundred fifty-eight billion, five hundred thirty-six million, five hundred seventy thousand, eight hundred eighty".