150163798665 has 16 divisors (see below), whose sum is σ = 246755648448. Its totient is φ = 77922835776.

The previous prime is 150163798663. The next prime is 150163798679. The reversal of 150163798665 is 566897361051.

It is not a de Polignac number, because 150163798665 - 2¹ = 150163798663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150163798663) 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, 135282147 + ... + 135283256.

It is an arithmetic number, because the mean of its divisors is an integer number (15422228028).

Almost surely, 2^150163798665 is an apocalyptic number.

150163798665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150163798665 is a deficient number, since it is larger than the sum of its proper divisors (96591849783).

150163798665 is a wasteful number, since it uses less digits than its factorization.

150163798665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270565448.

The product of its (nonzero) digits is 8164800, while the sum is 57.

The spelling of 150163798665 in words is "one hundred fifty billion, one hundred sixty-three million, seven hundred ninety-eight thousand, six hundred sixty-five".