164010622043 has 4 divisors (see below), whose sum is σ = 164012210088. Its totient is φ = 164009034000.

The previous prime is 164010622003. The next prime is 164010622051. The reversal of 164010622043 is 340226010461.

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 164010622043 - 2⁶ = 164010621979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164010621997 and 164010622015.

It is not an unprimeable number, because it can be changed into a prime (164010622003) 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, 627458 + ... + 849543.

It is an arithmetic number, because the mean of its divisors is an integer number (41003052522).

Almost surely, 2^164010622043 is an apocalyptic number.

164010622043 is a deficient number, since it is larger than the sum of its proper divisors (1588045).

164010622043 is a wasteful number, since it uses less digits than its factorization.

164010622043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588044.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 164010622043 in words is "one hundred sixty-four billion, ten million, six hundred twenty-two thousand, forty-three".