150240789122 has 6 divisors (see below), whose sum is σ = 225362005929. Its totient is φ = 75120120480.

The previous prime is 150240789121. The next prime is 150240789133. The reversal of 150240789122 is 221987042051.

It can be written as a sum of positive squares in 2 ways, for example, as 150046994881 + 193794241 = 387359^2 + 13921^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=274081.

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 150240789122.

It is not an unprimeable number, because it can be changed into a prime (150240789121) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 411122 + ... + 685202.

Almost surely, 2^150240789122 is an apocalyptic number.

150240789122 is a deficient number, since it is larger than the sum of its proper divisors (75121216807).

150240789122 is an frugal number, since it uses more digits than its factorization.

150240789122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548164 (or 274083 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 150240789122 in words is "one hundred fifty billion, two hundred forty million, seven hundred eighty-nine thousand, one hundred twenty-two".