150606566661 has 8 divisors (see below), whose sum is σ = 200819688160. Its totient is φ = 100398911472.

The previous prime is 150606566653. The next prime is 150606566681. The reversal of 150606566661 is 166665606051.

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

It is not a de Polignac number, because 150606566661 - 2³ = 150606566653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150606566661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150606566611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301851 + ... + 1412808.

It is an arithmetic number, because the mean of its divisors is an integer number (25102461020).

Almost surely, 2^150606566661 is an apocalyptic number.

It is an amenable number.

150606566661 is a deficient number, since it is larger than the sum of its proper divisors (50213121499).

150606566661 is a wasteful number, since it uses less digits than its factorization.

150606566661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733155.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 150606566661 in words is "one hundred fifty billion, six hundred six million, five hundred sixty-six thousand, six hundred sixty-one".