164297299318 has 12 divisors (see below), whose sum is σ = 252310541868. Its totient is φ = 80238214140.

The previous prime is 164297299273. The next prime is 164297299337. The reversal of 164297299318 is 813992792461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22210648 + ... + 22218043.

It is an arithmetic number, because the mean of its divisors is an integer number (21025878489).

Almost surely, 2^164297299318 is an apocalyptic number.

164297299318 is a deficient number, since it is larger than the sum of its proper divisors (88013242550).

164297299318 is an equidigital number, since it uses as much as digits as its factorization.

164297299318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44428779 (or 44428736 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 61.

The spelling of 164297299318 in words is "one hundred sixty-four billion, two hundred ninety-seven million, two hundred ninety-nine thousand, three hundred eighteen".