164364443411 has 8 divisors (see below), whose sum is σ = 189955697760. Its totient is φ = 139300843968.

The previous prime is 164364443359. The next prime is 164364443429. The reversal of 164364443411 is 114344463461.

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 164364443411 - 2²² = 164360249107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164364443471) 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, 131913056 + ... + 131914301.

It is an arithmetic number, because the mean of its divisors is an integer number (23744462220).

Almost surely, 2^164364443411 is an apocalyptic number.

164364443411 is a deficient number, since it is larger than the sum of its proper divisors (25591254349).

164364443411 is an equidigital number, since it uses as much as digits as its factorization.

164364443411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263827453.

The product of its digits is 331776, while the sum is 41.

The spelling of 164364443411 in words is "one hundred sixty-four billion, three hundred sixty-four million, four hundred forty-three thousand, four hundred eleven".