666150160615 has 32 divisors (see below), whose sum is σ = 837255496896. Its totient is φ = 508259082240.

The previous prime is 666150160579. The next prime is 666150160717. The reversal of 666150160615 is 516061051666.

666150160615 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 666150160615 - 2²³ = 666141772007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10666119 + ... + 10728391.

It is an arithmetic number, because the mean of its divisors is an integer number (26164234278).

Almost surely, 2^666150160615 is an apocalyptic number.

666150160615 is a deficient number, since it is larger than the sum of its proper divisors (171105336281).

666150160615 is a wasteful number, since it uses less digits than its factorization.

666150160615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63459.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 666150160615 in words is "six hundred sixty-six billion, one hundred fifty million, one hundred sixty thousand, six hundred fifteen".