12103634004 has 96 divisors (see below), whose sum is σ = 35573830656. Its totient is φ = 3111367680.

The previous prime is 12103633987. The next prime is 12103634021. The reversal of 12103634004 is 40043630121.

12103634004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12103633987) and next prime (12103634021).

It is a super-2 number, since 2×12103634004² (a number of 21 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 (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22107 + ... + 157149.

It is an arithmetic number, because the mean of its divisors is an integer number (370560736).

Almost surely, 2^12103634004 is an apocalyptic number.

12103634004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12103634004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17786915328).

12103634004 is an abundant number, since it is smaller than the sum of its proper divisors (23470196652).

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

12103634004 is a wasteful number, since it uses less digits than its factorization.

12103634004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135165 (or 135163 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The spelling of 12103634004 in words is "twelve billion, one hundred three million, six hundred thirty-four thousand, four".