164059729319 has 4 divisors (see below), whose sum is σ = 164332707840. Its totient is φ = 163786750800.

The previous prime is 164059729303. The next prime is 164059729331. The reversal of 164059729319 is 913927950461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 164059729319 - 2⁴ = 164059729303 is a prime.

It is a super-2 number, since 2×164059729319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164059719319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136488359 + ... + 136489560.

It is an arithmetic number, because the mean of its divisors is an integer number (41083176960).

Almost surely, 2^164059729319 is an apocalyptic number.

164059729319 is a deficient number, since it is larger than the sum of its proper divisors (272978521).

164059729319 is an equidigital number, since it uses as much as digits as its factorization.

164059729319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272978520.

The product of its (nonzero) digits is 3674160, while the sum is 56.

The spelling of 164059729319 in words is "one hundred sixty-four billion, fifty-nine million, seven hundred twenty-nine thousand, three hundred nineteen".