12005062104 has 32 divisors (see below), whose sum is σ = 34300177920. Its totient is φ = 3430017696.

The previous prime is 12005062099. The next prime is 12005062177. The reversal of 12005062104 is 40126050021.

It is a super-2 number, since 2×12005062104² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35729184 + ... + 35729519.

It is an arithmetic number, because the mean of its divisors is an integer number (1071880560).

Almost surely, 2^12005062104 is an apocalyptic number.

12005062104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12005062104 is an abundant number, since it is smaller than the sum of its proper divisors (22295115816).

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

12005062104 is a wasteful number, since it uses less digits than its factorization.

12005062104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71458719 (or 71458715 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 12005062104 in words is "twelve billion, five million, sixty-two thousand, one hundred four".