164043124099 has 2 divisors, whose sum is σ = 164043124100. Its totient is φ = 164043124098.

The previous prime is 164043124081. The next prime is 164043124109. The reversal of 164043124099 is 990421340461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164043124099 - 2⁵ = 164043124067 is a prime.

It is not a weakly prime, because it can be changed into another prime (164043124009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82021562049 + 82021562050.

It is an arithmetic number, because the mean of its divisors is an integer number (82021562050).

Almost surely, 2^164043124099 is an apocalyptic number.

164043124099 is a deficient number, since it is larger than the sum of its proper divisors (1).

164043124099 is an equidigital number, since it uses as much as digits as its factorization.

164043124099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 164043124099 in words is "one hundred sixty-four billion, forty-three million, one hundred twenty-four thousand, ninety-nine".