184797674161 has 3 divisors (see below), whose sum is σ = 184798104043. Its totient is φ = 184797244280.

The previous prime is 184797674141. The next prime is 184797674167. The reversal of 184797674161 is 161476797481.

The square root of 184797674161 is 429881.

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

184797674161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 38934787761 + 145862886400 = 197319^2 + 381920^2 .

It is not a de Polignac number, because 184797674161 - 2¹¹ = 184797672113 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 184797674161.

It is not an unprimeable number, because it can be changed into a prime (184797674167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 214941 + ... + 644821.

Almost surely, 2^184797674161 is an apocalyptic number.

184797674161 is the 429881-st square number.

184797674161 is the 214941-st centered octagonal number.

It is an amenable number.

184797674161 is a deficient number, since it is larger than the sum of its proper divisors (429882).

184797674161 is an frugal number, since it uses more digits than its factorization.

184797674161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859762 (or 429881 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 61.

The spelling of 184797674161 in words is "one hundred eighty-four billion, seven hundred ninety-seven million, six hundred seventy-four thousand, one hundred sixty-one".