184713427089 has 9 divisors (see below), whose sum is σ = 266810145979. Its totient is φ = 123141425160.

The previous prime is 184713427049. The next prime is 184713427097. The reversal of 184713427089 is 980724317481.

The square root of 184713427089 is 429783.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 41602537089 + 143110890000 = 203967^2 + 378300^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 184713427089 - 2²⁷ = 184579209361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (184713427049) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1217719 + ... + 1360979.

Almost surely, 2^184713427089 is an apocalyptic number.

184713427089 is the 429783-rd square number.

184713427089 is the 214892-nd centered octagonal number.

It is an amenable number.

184713427089 is a deficient number, since it is larger than the sum of its proper divisors (82096718890).

184713427089 is an frugal number, since it uses more digits than its factorization.

184713427089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286528 (or 143264 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 184713427089 in words is "one hundred eighty-four billion, seven hundred thirteen million, four hundred twenty-seven thousand, eighty-nine".