150016166165 has 8 divisors (see below), whose sum is σ = 180180569400. Its totient is φ = 119905486272.

The previous prime is 150016166159. The next prime is 150016166197. The reversal of 150016166165 is 561661610051.

It can be written as a sum of positive squares in 4 ways, for example, as 158404 + 150016007761 = 398^2 + 387319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150016166165 - 2⁶ = 150016166101 is a prime.

It is a super-2 number, since 2×150016166165² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13424690 + ... + 13435859.

It is an arithmetic number, because the mean of its divisors is an integer number (22522571175).

Almost surely, 2^150016166165 is an apocalyptic number.

It is an amenable number.

150016166165 is a deficient number, since it is larger than the sum of its proper divisors (30164403235).

150016166165 is a wasteful number, since it uses less digits than its factorization.

150016166165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26861671.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 150016166165 in words is "one hundred fifty billion, sixteen million, one hundred sixty-six thousand, one hundred sixty-five".