164836063693 has 8 divisors (see below), whose sum is σ = 190653761088. Its totient is φ = 139585788384.

The previous prime is 164836063673. The next prime is 164836063789. The reversal of 164836063693 is 396360638461.

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

It is not a de Polignac number, because 164836063693 - 2⁹ = 164836063181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164836063603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141854896 + ... + 141856057.

It is an arithmetic number, because the mean of its divisors is an integer number (23831720136).

Almost surely, 2^164836063693 is an apocalyptic number.

It is an amenable number.

164836063693 is a deficient number, since it is larger than the sum of its proper divisors (25817697395).

164836063693 is an equidigital number, since it uses as much as digits as its factorization.

164836063693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283711043.

The product of its (nonzero) digits is 10077696, while the sum is 55.

The spelling of 164836063693 in words is "one hundred sixty-four billion, eight hundred thirty-six million, sixty-three thousand, six hundred ninety-three".