12002050036441 has 4 divisors (see below), whose sum is σ = 12002601445632. Its totient is φ = 12001498627252.

The previous prime is 12002050036433. The next prime is 12002050036463. The reversal of 12002050036441 is 14463005020021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12002050036441 - 2³ = 12002050036433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002050037441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275671945 + ... + 275715478.

It is an arithmetic number, because the mean of its divisors is an integer number (3000650361408).

Almost surely, 2^{12002050036441} is an apocalyptic number.

It is an amenable number.

12002050036441 is a deficient number, since it is larger than the sum of its proper divisors (551409191).

12002050036441 is an equidigital number, since it uses as much as digits as its factorization.

12002050036441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551409190.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 12002050036441 its reverse (14463005020021), we get a palindrome (26465055056462).

The spelling of 12002050036441 in words is "twelve trillion, two billion, fifty million, thirty-six thousand, four hundred forty-one".