164000359279 has 4 divisors (see below), whose sum is σ = 164001776184. Its totient is φ = 163998942376.

The previous prime is 164000359267. The next prime is 164000359297. The reversal of 164000359279 is 972953000461.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 972953000461 = 13 ⋅74842538497.

It is a cyclic number.

It is not a de Polignac number, because 164000359279 - 2³¹ = 161852875631 is a prime.

It is a super-2 number, since 2×164000359279² (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 (164000359879) 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, 517717 + ... + 772030.

It is an arithmetic number, because the mean of its divisors is an integer number (41000444046).

Almost surely, 2^164000359279 is an apocalyptic number.

164000359279 is a deficient number, since it is larger than the sum of its proper divisors (1416905).

164000359279 is a wasteful number, since it uses less digits than its factorization.

164000359279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416904.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 164000359279 in words is "one hundred sixty-four billion, three hundred fifty-nine thousand, two hundred seventy-nine".