12040501505413 has 8 divisors (see below), whose sum is σ = 12055481374176. Its totient is φ = 12025526276400.

The previous prime is 12040501505401. The next prime is 12040501505437. The reversal of 12040501505413 is 31450510504021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12040501505413 - 2¹³ = 12040501497221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040501505453) by changing a digit.

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, 4047970 + ... + 6361372.

It is an arithmetic number, because the mean of its divisors is an integer number (1506935171772).

Almost surely, 2^{12040501505413} is an apocalyptic number.

It is an amenable number.

12040501505413 is a deficient number, since it is larger than the sum of its proper divisors (14979868763).

12040501505413 is an equidigital number, since it uses as much as digits as its factorization.

12040501505413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319875.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 12040501505413 in words is "twelve trillion, forty billion, five hundred one million, five hundred five thousand, four hundred thirteen".