12041533540000 has 120 divisors (see below), whose sum is σ = 30346516871748. Its totient is φ = 4699134720000.

The previous prime is 12041533539989. The next prime is 12041533540033. The reversal of 12041533540000 is 4533514021.

It can be written as a sum of positive squares in 10 ways, for example, as 2430219095056 + 9611314444944 = 1558916^2 + 3100212^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6522399 + ... + 8162398.

Almost surely, 2^{12041533540000} is an apocalyptic number.

12041533540000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12041533540000 is an abundant number, since it is smaller than the sum of its proper divisors (18304983331748).

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

12041533540000 is an equidigital number, since it uses as much as digits as its factorization.

12041533540000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14684868 (or 14684845 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 12041533540000 in words is "twelve trillion, forty-one billion, five hundred thirty-three million, five hundred forty thousand".