11520311540039 has 2 divisors, whose sum is σ = 11520311540040. Its totient is φ = 11520311540038.

The previous prime is 11520311539999. The next prime is 11520311540069. The reversal of 11520311540039 is 93004511302511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11520311540039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11520311539990 and 11520311540008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11520311540069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5760155770019 + 5760155770020.

It is an arithmetic number, because the mean of its divisors is an integer number (5760155770020).

Almost surely, 2^{11520311540039} is an apocalyptic number.

11520311540039 is a deficient number, since it is larger than the sum of its proper divisors (1).

11520311540039 is an equidigital number, since it uses as much as digits as its factorization.

11520311540039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 11520311540039 in words is "eleven trillion, five hundred twenty billion, three hundred eleven million, five hundred forty thousand, thirty-nine".