164768487475199 has 8 divisors (see below), whose sum is σ = 165080135157840. Its totient is φ = 164456945071936.

The previous prime is 164768487475139. The next prime is 164768487475217. The reversal of 164768487475199 is 991574784867461.

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

It is a cyclic number.

It is not a de Polignac number, because 164768487475199 - 2⁴⁴ = 147176301430783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164768487475199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164768487475139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23186414 + ... + 29447355.

It is an arithmetic number, because the mean of its divisors is an integer number (20635016894730).

Almost surely, 2^{164768487475199} is an apocalyptic number.

164768487475199 is a deficient number, since it is larger than the sum of its proper divisors (311647682641).

164768487475199 is an equidigital number, since it uses as much as digits as its factorization.

164768487475199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52639689.

The product of its digits is 20483850240, while the sum is 86.

The spelling of 164768487475199 in words is "one hundred sixty-four trillion, seven hundred sixty-eight billion, four hundred eighty-seven million, four hundred seventy-five thousand, one hundred ninety-nine".