150211189 has 2 divisors, whose sum is σ = 150211190. Its totient is φ = 150211188.

The previous prime is 150211181. The next prime is 150211199. The reversal of 150211189 is 981112051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121374289 + 28836900 = 11017^2 + 5370^2 .

It is an emirp because it is prime and its reverse (981112051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150211189 - 2³ = 150211181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150211181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75105594 + 75105595.

It is an arithmetic number, because the mean of its divisors is an integer number (75105595).

Almost surely, 2^150211189 is an apocalyptic number.

It is an amenable number.

150211189 is a deficient number, since it is larger than the sum of its proper divisors (1).

150211189 is an equidigital number, since it uses as much as digits as its factorization.

150211189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 28.

The square root of 150211189 is about 12256.0674361722. The cubic root of 150211189 is about 531.5785252132.

The spelling of 150211189 in words is "one hundred fifty million, two hundred eleven thousand, one hundred eighty-nine".