164243005510 has 16 divisors (see below), whose sum is σ = 297289018800. Its totient is φ = 65330178016.

The previous prime is 164243005481. The next prime is 164243005529. The reversal of 164243005510 is 15500342461.

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, 45876145 + ... + 45879724.

It is an arithmetic number, because the mean of its divisors is an integer number (18580563675).

Almost surely, 2^164243005510 is an apocalyptic number.

164243005510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164243005510 is a deficient number, since it is larger than the sum of its proper divisors (133046013290).

164243005510 is a wasteful number, since it uses less digits than its factorization.

164243005510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91756055.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 164243005510 its reverse (15500342461), we get a palindrome (179743347971).

The spelling of 164243005510 in words is "one hundred sixty-four billion, two hundred forty-three million, five thousand, five hundred ten".