12012804286176 has 48 divisors (see below), whose sum is σ = 31534728397200. Its totient is φ = 4004126235648.

The previous prime is 12012804286159. The next prime is 12012804286183. The reversal of 12012804286176 is 67168240821021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524910 + ... + 4929618.

It is an arithmetic number, because the mean of its divisors is an integer number (656973508275).

Almost surely, 2^{12012804286176} is an apocalyptic number.

12012804286176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12012804286176 is an abundant number, since it is smaller than the sum of its proper divisors (19521924111024).

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

12012804286176 is a wasteful number, since it uses less digits than its factorization.

12012804286176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4433131 (or 4433123 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The spelling of 12012804286176 in words is "twelve trillion, twelve billion, eight hundred four million, two hundred eighty-six thousand, one hundred seventy-six".