184145829121 has 2 divisors, whose sum is σ = 184145829122. Its totient is φ = 184145829120.

The previous prime is 184145829113. The next prime is 184145829143. The reversal of 184145829121 is 121928541481.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108830711025 + 75315118096 = 329895^2 + 274436^2 .

It is a cyclic number.

It is not a de Polignac number, because 184145829121 - 2³ = 184145829113 is a prime.

It is not a weakly prime, because it can be changed into another prime (184145829221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92072914560 + 92072914561.

It is an arithmetic number, because the mean of its divisors is an integer number (92072914561).

Almost surely, 2^184145829121 is an apocalyptic number.

It is an amenable number.

184145829121 is a deficient number, since it is larger than the sum of its proper divisors (1).

184145829121 is an equidigital number, since it uses as much as digits as its factorization.

184145829121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 46.

The spelling of 184145829121 in words is "one hundred eighty-four billion, one hundred forty-five million, eight hundred twenty-nine thousand, one hundred twenty-one".