164315043261002 has 8 divisors (see below), whose sum is σ = 246663777125700. Its totient is φ = 82093784219104.

The previous prime is 164315043260971. The next prime is 164315043261023. The reversal of 164315043261002 is 200162340513461.

It can be written as a sum of positive squares in 2 ways, for example, as 159404790564721 + 4910252696281 = 12625561^2 + 2215909^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31868702477 + ... + 31868707632.

Almost surely, 2^{164315043261002} is an apocalyptic number.

164315043261002 is a deficient number, since it is larger than the sum of its proper divisors (82348733864698).

164315043261002 is a wasteful number, since it uses less digits than its factorization.

164315043261002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63737411400.

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 164315043261002 its reverse (200162340513461), we get a palindrome (364477383774463).

The spelling of 164315043261002 in words is "one hundred sixty-four trillion, three hundred fifteen billion, forty-three million, two hundred sixty-one thousand, two".