166501005000150 has 48 divisors (see below), whose sum is σ = 413026009174800. Its totient is φ = 44389137164160.

The previous prime is 166501005000149. The next prime is 166501005000217. The reversal of 166501005000150 is 51000500105661.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 23 ways as a sum of consecutive naturals, for example, 138535105 + ... + 139731804.

It is an arithmetic number, because the mean of its divisors is an integer number (8604708524475).

Almost surely, 2^{166501005000150} is an apocalyptic number.

166501005000150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166501005000150 is an abundant number, since it is smaller than the sum of its proper divisors (246525004174650).

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

166501005000150 is a wasteful number, since it uses less digits than its factorization.

166501005000150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278270913 (or 278270908 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 166501005000150 in words is "one hundred sixty-six trillion, five hundred one billion, five million, one hundred fifty", and thus it is an aban number.