164342137201373 has 2 divisors, whose sum is σ = 164342137201374. Its totient is φ = 164342137201372.

The previous prime is 164342137201357. The next prime is 164342137201393. The reversal of 164342137201373 is 373102731243461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116122973425369 + 48219163776004 = 10776037^2 + 6944002^2 .

It is a cyclic number.

It is not a de Polignac number, because 164342137201373 - 2⁴ = 164342137201357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164342137201343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82171068600686 + 82171068600687.

It is an arithmetic number, because the mean of its divisors is an integer number (82171068600687).

Almost surely, 2^{164342137201373} is an apocalyptic number.

It is an amenable number.

164342137201373 is a deficient number, since it is larger than the sum of its proper divisors (1).

164342137201373 is an equidigital number, since it uses as much as digits as its factorization.

164342137201373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 47.

The spelling of 164342137201373 in words is "one hundred sixty-four trillion, three hundred forty-two billion, one hundred thirty-seven million, two hundred one thousand, three hundred seventy-three".