164343283597 has 4 divisors (see below), whose sum is σ = 167128763040. Its totient is φ = 161557804156.

The previous prime is 164343283589. The next prime is 164343283627. The reversal of 164343283597 is 795382343461.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 795382343461 = 467 ⋅1703174183.

It is a cyclic number.

It is not a de Polignac number, because 164343283597 - 2³ = 164343283589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164343283547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392739633 + ... + 1392739750.

It is an arithmetic number, because the mean of its divisors is an integer number (41782190760).

Almost surely, 2^164343283597 is an apocalyptic number.

It is an amenable number.

164343283597 is a deficient number, since it is larger than the sum of its proper divisors (2785479443).

164343283597 is an equidigital number, since it uses as much as digits as its factorization.

164343283597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785479442.

The product of its digits is 13063680, while the sum is 55.

The spelling of 164343283597 in words is "one hundred sixty-four billion, three hundred forty-three million, two hundred eighty-three thousand, five hundred ninety-seven".