150016205665 has 16 divisors (see below), whose sum is σ = 185087992320. Its totient is φ = 116641062720.

The previous prime is 150016205657. The next prime is 150016205681. The reversal of 150016205665 is 566502610051.

150016205665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150016205665 - 2³ = 150016205657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276525 + ... + 613594.

It is an arithmetic number, because the mean of its divisors is an integer number (11567999520).

Almost surely, 2^150016205665 is an apocalyptic number.

It is an amenable number.

150016205665 is a deficient number, since it is larger than the sum of its proper divisors (35071786655).

150016205665 is an equidigital number, since it uses as much as digits as its factorization.

150016205665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891072.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 150016205665 in words is "one hundred fifty billion, sixteen million, two hundred five thousand, six hundred sixty-five".