12004012010 has 16 divisors (see below), whose sum is σ = 22109715936. Its totient is φ = 4689939408.

The previous prime is 12004011991. The next prime is 12004012039. The reversal of 12004012010 is 1021040021.

It is a junction number, because it is equal to n+sod(n) for n = 12004011982 and 12004012000.

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 7 ways as a sum of consecutive naturals, for example, 13957724 + ... + 13958583.

It is an arithmetic number, because the mean of its divisors is an integer number (1381857246).

Almost surely, 2^12004012010 is an apocalyptic number.

12004012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12004012010 is a deficient number, since it is larger than the sum of its proper divisors (10105703926).

12004012010 is a wasteful number, since it uses less digits than its factorization.

12004012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27916357.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12004012010 its reverse (1021040021), we get a palindrome (13025052031).

The spelling of 12004012010 in words is "twelve billion, four million, twelve thousand, ten".