184575922129 has 9 divisors (see below), whose sum is σ = 187678008219. Its totient is φ = 181524309960.

The previous prime is 184575922117. The next prime is 184575922133. The reversal of 184575922129 is 921229575481.

The square root of 184575922129 is 429623.

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., 6002065729 + 178573856400 = 77473^2 + 422580^2 .

It is not a de Polignac number, because 184575922129 - 2¹³ = 184575913937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 184575922129.

It is not an unprimeable number, because it can be changed into a prime (184575922109) 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, 26203482 + ... + 26210524.

Almost surely, 2^184575922129 is an apocalyptic number.

184575922129 is the 429623-rd square number.

184575922129 is the 214812-nd centered octagonal number.

It is an amenable number.

184575922129 is a deficient number, since it is larger than the sum of its proper divisors (3102086090).

184575922129 is an frugal number, since it uses more digits than its factorization.

184575922129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14208 (or 7104 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 55.

It can be divided in two parts, 184575 and 922129, that added together give a square (1106704 = 1052²).

The spelling of 184575922129 in words is "one hundred eighty-four billion, five hundred seventy-five million, nine hundred twenty-two thousand, one hundred twenty-nine".