369055220189 has 2 divisors, whose sum is σ = 369055220190. Its totient is φ = 369055220188.

The previous prime is 369055220159. The next prime is 369055220227. The reversal of 369055220189 is 981022550963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369035595289 + 19624900 = 607483^2 + 4430^2 .

It is a cyclic number.

It is not a de Polignac number, because 369055220189 - 2²⁰ = 369054171613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (369055220159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184527610094 + 184527610095.

It is an arithmetic number, because the mean of its divisors is an integer number (184527610095).

Almost surely, 2^369055220189 is an apocalyptic number.

It is an amenable number.

369055220189 is a deficient number, since it is larger than the sum of its proper divisors (1).

369055220189 is an equidigital number, since it uses as much as digits as its factorization.

369055220189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 369055220189 in words is "three hundred sixty-nine billion, fifty-five million, two hundred twenty thousand, one hundred eighty-nine".