11876713517 has 2 divisors, whose sum is σ = 11876713518. Its totient is φ = 11876713516.

The previous prime is 11876713507. The next prime is 11876713559. The reversal of 11876713517 is 71531767811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6111956041 + 5764757476 = 78179^2 + 75926^2 .

It is a cyclic number.

It is not a de Polignac number, because 11876713517 - 2¹⁰ = 11876712493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11876713507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5938356758 + 5938356759.

It is an arithmetic number, because the mean of its divisors is an integer number (5938356759).

Almost surely, 2^11876713517 is an apocalyptic number.

It is an amenable number.

11876713517 is a deficient number, since it is larger than the sum of its proper divisors (1).

11876713517 is an equidigital number, since it uses as much as digits as its factorization.

11876713517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 246960, while the sum is 47.

The spelling of 11876713517 in words is "eleven billion, eight hundred seventy-six million, seven hundred thirteen thousand, five hundred seventeen".