11696788787 has 8 divisors (see below), whose sum is σ = 11750457936. Its totient is φ = 11643236352.

The previous prime is 11696788757. The next prime is 11696788793. The reversal of 11696788787 is 78788769611.

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 11696788787 - 2¹² = 11696784691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11696788757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174968 + ... + 232394.

It is an arithmetic number, because the mean of its divisors is an integer number (1468807242).

Almost surely, 2^11696788787 is an apocalyptic number.

11696788787 is a deficient number, since it is larger than the sum of its proper divisors (53669149).

11696788787 is an equidigital number, since it uses as much as digits as its factorization.

11696788787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58357.

The product of its digits is 56899584, while the sum is 68.

The spelling of 11696788787 in words is "eleven billion, six hundred ninety-six million, seven hundred eighty-eight thousand, seven hundred eighty-seven".