164464331355383 has 16 divisors (see below), whose sum is σ = 176393981491200. Its totient is φ = 152862284858400.

The previous prime is 164464331355377. The next prime is 164464331355403. The reversal of 164464331355383 is 383553133464461.

164464331355383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164464331355383 - 2⁴ = 164464331355367 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 (164464331355983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21396698 + ... + 28049016.

It is an arithmetic number, because the mean of its divisors is an integer number (11024623843200).

Almost surely, 2^{164464331355383} is an apocalyptic number.

164464331355383 is a deficient number, since it is larger than the sum of its proper divisors (11929650135817).

164464331355383 is a wasteful number, since it uses less digits than its factorization.

164464331355383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6676942.

The product of its digits is 111974400, while the sum is 59.

The spelling of 164464331355383 in words is "one hundred sixty-four trillion, four hundred sixty-four billion, three hundred thirty-one million, three hundred fifty-five thousand, three hundred eighty-three".