12094129109840 has 320 divisors, whose sum is σ = 29692371709440. Its totient is φ = 4576143237120.

The previous prime is 12094129109831. The next prime is 12094129109911. The reversal of 12094129109840 is 4890192149021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9169164701 + ... + 9169166019.

It is an arithmetic number, because the mean of its divisors is an integer number (92788661592).

Almost surely, 2^{12094129109840} is an apocalyptic number.

12094129109840 is a gapful number since it is divisible by the number (10) 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 12094129109840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14846185854720).

12094129109840 is an abundant number, since it is smaller than the sum of its proper divisors (17598242599600).

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

12094129109840 is a wasteful number, since it uses less digits than its factorization.

12094129109840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910 (or 1904 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 50.

The spelling of 12094129109840 in words is "twelve trillion, ninety-four billion, one hundred twenty-nine million, one hundred nine thousand, eight hundred forty".