150661411 has 2 divisors, whose sum is σ = 150661412. Its totient is φ = 150661410.

The previous prime is 150661403. The next prime is 150661421. The reversal of 150661411 is 114166051.

It is a weak prime.

It is an emirp because it is prime and its reverse (114166051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150661411 - 2³ = 150661403 is a prime.

It is not a weakly prime, because it can be changed into another prime (150661421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75330705 + 75330706.

It is an arithmetic number, because the mean of its divisors is an integer number (75330706).

Almost surely, 2^150661411 is an apocalyptic number.

150661411 is a deficient number, since it is larger than the sum of its proper divisors (1).

150661411 is an equidigital number, since it uses as much as digits as its factorization.

150661411 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 25.

The square root of 150661411 is about 12274.4210046747. The cubic root of 150661411 is about 532.1090885176.

The spelling of 150661411 in words is "one hundred fifty million, six hundred sixty-one thousand, four hundred eleven".