150283666509 has 16 divisors (see below), whose sum is σ = 212669161920. Its totient is φ = 94071640320.

The previous prime is 150283666487. The next prime is 150283666549. The reversal of 150283666509 is 905666382051.

It is not a de Polignac number, because 150283666509 - 2¹² = 150283662413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150283666549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3478219 + ... + 3521160.

It is an arithmetic number, because the mean of its divisors is an integer number (13291822620).

Almost surely, 2^150283666509 is an apocalyptic number.

It is an amenable number.

150283666509 is a deficient number, since it is larger than the sum of its proper divisors (62385495411).

150283666509 is a wasteful number, since it uses less digits than its factorization.

150283666509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999820.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 150283666509 in words is "one hundred fifty billion, two hundred eighty-three million, six hundred sixty-six thousand, five hundred nine".