11768319351791 has 16 divisors (see below), whose sum is σ = 12229198689600. Its totient is φ = 11311221454848.

The previous prime is 11768319351743. The next prime is 11768319351829. The reversal of 11768319351791 is 19715391386711.

It is a cyclic number.

It is not a de Polignac number, because 11768319351791 - 2³⁸ = 11493441444847 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 (11768319351731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5027621 + ... + 6986673.

It is an arithmetic number, because the mean of its divisors is an integer number (764324918100).

Almost surely, 2^{11768319351791} is an apocalyptic number.

11768319351791 is a deficient number, since it is larger than the sum of its proper divisors (460879337809).

11768319351791 is a wasteful number, since it uses less digits than its factorization.

11768319351791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960018.

The product of its digits is 8573040, while the sum is 62.

The spelling of 11768319351791 in words is "eleven trillion, seven hundred sixty-eight billion, three hundred nineteen million, three hundred fifty-one thousand, seven hundred ninety-one".