12000165474000 has 160 divisors (see below), whose sum is σ = 42205673128320. Its totient is φ = 2909131008000.

The previous prime is 12000165473987. The next prime is 12000165474029. The reversal of 12000165474000 is 47456100021.

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

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, 90844345 + ... + 90976344.

It is an arithmetic number, because the mean of its divisors is an integer number (263785457052).

Almost surely, 2^{12000165474000} is an apocalyptic number.

12000165474000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000165474000 is an abundant number, since it is smaller than the sum of its proper divisors (30205507654320).

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

12000165474000 is a wasteful number, since it uses less digits than its factorization.

12000165474000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181820726 (or 181820710 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 12000165474000 in words is "twelve trillion, one hundred sixty-five million, four hundred seventy-four thousand".