12002029979832 has 48 divisors (see below), whose sum is σ = 32511065964000. Its totient is φ = 3999991355136.

The previous prime is 12002029979777. The next prime is 12002029979869. The reversal of 12002029979832 is 23897992020021.

12002029979832 is a `hidden beast` number, since 1 + 200 + 2 + 0 + 299 + 79 + 83 + 2 = 666.

It is a super-2 number, since 2×12002029979832² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13853857 + ... + 14694672.

It is an arithmetic number, because the mean of its divisors is an integer number (677313874250).

Almost surely, 2^{12002029979832} is an apocalyptic number.

12002029979832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12002029979832 is an abundant number, since it is smaller than the sum of its proper divisors (20509035984168).

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

12002029979832 is a wasteful number, since it uses less digits than its factorization.

12002029979832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28554380 (or 28554373 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 12002029979832 in words is "twelve trillion, two billion, twenty-nine million, nine hundred seventy-nine thousand, eight hundred thirty-two".