150166551165 has 16 divisors (see below), whose sum is σ = 241153080576. Its totient is φ = 79793294400.

The previous prime is 150166551097. The next prime is 150166551179. The reversal of 150166551165 is 561155661051.

It is not a de Polignac number, because 150166551165 - 2²⁶ = 150099442301 is a prime.

It is a super-3 number, since 3×150166551165³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18466606 + ... + 18474735.

It is an arithmetic number, because the mean of its divisors is an integer number (15072067536).

Almost surely, 2^150166551165 is an apocalyptic number.

150166551165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150166551165 is a deficient number, since it is larger than the sum of its proper divisors (90986529411).

150166551165 is a wasteful number, since it uses less digits than its factorization.

150166551165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36941620.

The product of its (nonzero) digits is 135000, while the sum is 42.

The spelling of 150166551165 in words is "one hundred fifty billion, one hundred sixty-six million, five hundred fifty-one thousand, one hundred sixty-five".