150136109 has 2 divisors, whose sum is σ = 150136110. Its totient is φ = 150136108.

The previous prime is 150136093. The next prime is 150136141. The reversal of 150136109 is 901631051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150136009 + 100 = 12253^2 + 10^2 .

It is an emirp because it is prime and its reverse (901631051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150136109 - 2⁴ = 150136093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150136159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75068054 + 75068055.

It is an arithmetic number, because the mean of its divisors is an integer number (75068055).

Almost surely, 2^150136109 is an apocalyptic number.

It is an amenable number.

150136109 is a deficient number, since it is larger than the sum of its proper divisors (1).

150136109 is an equidigital number, since it uses as much as digits as its factorization.

150136109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 150136109 is about 12253.0040806326. The cubic root of 150136109 is about 531.4899442242.

The spelling of 150136109 in words is "one hundred fifty million, one hundred thirty-six thousand, one hundred nine".