164103210542004 has 24 divisors (see below), whose sum is σ = 382911267002880. Its totient is φ = 54700530789504.

The previous prime is 164103210541981. The next prime is 164103210542077. The reversal of 164103210542004 is 400245012301461.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66155284 + ... + 68591019.

It is an arithmetic number, because the mean of its divisors is an integer number (15954636125120).

Almost surely, 2^{164103210542004} is an apocalyptic number.

It is an amenable number.

164103210542004 is an abundant number, since it is smaller than the sum of its proper divisors (218808056460876).

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

164103210542004 is a wasteful number, since it uses less digits than its factorization.

164103210542004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134847799 (or 134847797 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 164103210542004 its reverse (400245012301461), we get a palindrome (564348222843465).

The spelling of 164103210542004 in words is "one hundred sixty-four trillion, one hundred three billion, two hundred ten million, five hundred forty-two thousand, four".