11768178747 has 16 divisors (see below), whose sum is σ = 16899860768. Its totient is φ = 7241114880.

The previous prime is 11768178731. The next prime is 11768178757. The reversal of 11768178747 is 74787186711.

It is a happy number.

11768178747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11768178747 - 2⁴ = 11768178731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11768178727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582597 + ... + 602457.

It is an arithmetic number, because the mean of its divisors is an integer number (1056241298).

Almost surely, 2^11768178747 is an apocalyptic number.

11768178747 is a deficient number, since it is larger than the sum of its proper divisors (5131682021).

11768178747 is a wasteful number, since it uses less digits than its factorization.

11768178747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35070.

The product of its digits is 3687936, while the sum is 57.

The spelling of 11768178747 in words is "eleven billion, seven hundred sixty-eight million, one hundred seventy-eight thousand, seven hundred forty-seven".