164604133283938 has 8 divisors (see below), whose sum is σ = 246906339518160. Its totient is φ = 82302020111220.

The previous prime is 164604133283923. The next prime is 164604133283983. The reversal of 164604133283938 is 839382331406461.

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

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, 18661228 + ... + 26027863.

It is an arithmetic number, because the mean of its divisors is an integer number (30863292439770).

Almost surely, 2^{164604133283938} is an apocalyptic number.

164604133283938 is a deficient number, since it is larger than the sum of its proper divisors (82302206234222).

164604133283938 is a wasteful number, since it uses less digits than its factorization.

164604133283938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46530752.

The product of its (nonzero) digits is 53747712, while the sum is 61.

The spelling of 164604133283938 in words is "one hundred sixty-four trillion, six hundred four billion, one hundred thirty-three million, two hundred eighty-three thousand, nine hundred thirty-eight".