164169386258 has 8 divisors (see below), whose sum is σ = 246256841520. Its totient is φ = 82083772420.

The previous prime is 164169386197. The next prime is 164169386281. The reversal of 164169386258 is 852683961461.

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

It is a junction number, because it is equal to n+sod(n) for n = 164169386197 and 164169386206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210308 + ... + 610383.

It is an arithmetic number, because the mean of its divisors is an integer number (30782105190).

Almost surely, 2^164169386258 is an apocalyptic number.

164169386258 is a deficient number, since it is larger than the sum of its proper divisors (82087455262).

164169386258 is a wasteful number, since it uses less digits than its factorization.

164169386258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920712.

The product of its digits is 14929920, while the sum is 59.

The spelling of 164169386258 in words is "one hundred sixty-four billion, one hundred sixty-nine million, three hundred eighty-six thousand, two hundred fifty-eight".