11520504241429 has 2 divisors, whose sum is σ = 11520504241430. Its totient is φ = 11520504241428.

The previous prime is 11520504241423. The next prime is 11520504241469. The reversal of 11520504241429 is 92414240502511.

It is an a-pointer prime, because the next prime (11520504241469) can be obtained adding 11520504241429 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8053665058404 + 3466839183025 = 2837898^2 + 1861945^2 .

It is a cyclic number.

It is not a de Polignac number, because 11520504241429 - 2¹⁹ = 11520503717141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11520504241391 and 11520504241400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11520504241423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5760252120714 + 5760252120715.

It is an arithmetic number, because the mean of its divisors is an integer number (5760252120715).

Almost surely, 2^{11520504241429} is an apocalyptic number.

It is an amenable number.

11520504241429 is a deficient number, since it is larger than the sum of its proper divisors (1).

11520504241429 is an equidigital number, since it uses as much as digits as its factorization.

11520504241429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 11520504241429 in words is "eleven trillion, five hundred twenty billion, five hundred four million, two hundred forty-one thousand, four hundred twenty-nine".