164533604410 has 64 divisors (see below), whose sum is σ = 361301575680. Its totient is φ = 52689752640.

The previous prime is 164533604377. The next prime is 164533604419. The reversal of 164533604410 is 14406335461.

It is a self number, because there is not a number n which added to its sum of digits gives 164533604410.

It is not an unprimeable number, because it can be changed into a prime (164533604419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 776764 + ... + 965623.

It is an arithmetic number, because the mean of its divisors is an integer number (5645337120).

Almost surely, 2^164533604410 is an apocalyptic number.

164533604410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164533604410 is an abundant number, since it is smaller than the sum of its proper divisors (196767971270).

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

164533604410 is a wasteful number, since it uses less digits than its factorization.

164533604410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742491.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 164533604410 its reverse (14406335461), we get a palindrome (178939939871).

The spelling of 164533604410 in words is "one hundred sixty-four billion, five hundred thirty-three million, six hundred four thousand, four hundred ten".