20166600150 has 36 divisors (see below), whose sum is σ = 54180933612. Its totient is φ = 5377759920.

The previous prime is 20166600137. The next prime is 20166600151. The reversal of 20166600150 is 5100666102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20166600151) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 22406884 + ... + 22407783.

Almost surely, 2^20166600150 is an apocalyptic number.

20166600150 is an abundant number, since it is smaller than the sum of its proper divisors (34014333462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20166600150 is a wasteful number, since it uses less digits than its factorization.

20166600150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44814685 (or 44814677 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 20166600150 in words is "twenty billion, one hundred sixty-six million, six hundred thousand, one hundred fifty".