164368145226 has 8 divisors (see below), whose sum is σ = 328736290464. Its totient is φ = 54789381740.

The previous prime is 164368145173. The next prime is 164368145237. The reversal of 164368145226 is 622541863461.

It is a sphenic number, since it is the product of 3 distinct primes.

164368145226 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13697345430 + ... + 13697345441.

It is an arithmetic number, because the mean of its divisors is an integer number (41092036308).

Almost surely, 2^164368145226 is an apocalyptic number.

164368145226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

164368145226 is a wasteful number, since it uses less digits than its factorization.

164368145226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27394690876.

The product of its digits is 1658880, while the sum is 48.

The spelling of 164368145226 in words is "one hundred sixty-four billion, three hundred sixty-eight million, one hundred forty-five thousand, two hundred twenty-six".