11520504241399 has 4 divisors (see below), whose sum is σ = 11593883249464. Its totient is φ = 11447125233336.

The previous prime is 11520504241391. The next prime is 11520504241423. The reversal of 11520504241399 is 99314240502511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11520504241399 - 2³ = 11520504241391 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 (11520504241391) 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 3 ways as a sum of consecutive naturals, for example, 36689503797 + ... + 36689504110.

It is an arithmetic number, because the mean of its divisors is an integer number (2898470812366).

Almost surely, 2^{11520504241399} is an apocalyptic number.

11520504241399 is a deficient number, since it is larger than the sum of its proper divisors (73379008065).

11520504241399 is an equidigital number, since it uses as much as digits as its factorization.

11520504241399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73379008064.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 11520504241399 in words is "eleven trillion, five hundred twenty billion, five hundred four million, two hundred forty-one thousand, three hundred ninety-nine".