184133974069 has 2 divisors, whose sum is σ = 184133974070. Its totient is φ = 184133974068.

The previous prime is 184133974061. The next prime is 184133974147. The reversal of 184133974069 is 960479331481.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152685562500 + 31448411569 = 390750^2 + 177337^2 .

It is an emirp because it is prime and its reverse (960479331481) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 184133974069 - 2³ = 184133974061 is a prime.

It is a super-2 number, since 2×184133974069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (184133974061) 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 as a sum of consecutive naturals, namely, 92066987034 + 92066987035.

It is an arithmetic number, because the mean of its divisors is an integer number (92066987035).

Almost surely, 2^184133974069 is an apocalyptic number.

It is an amenable number.

184133974069 is a deficient number, since it is larger than the sum of its proper divisors (1).

184133974069 is an equidigital number, since it uses as much as digits as its factorization.

184133974069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 184133974069 in words is "one hundred eighty-four billion, one hundred thirty-three million, nine hundred seventy-four thousand, sixty-nine".