11146711678 has 8 divisors (see below), whose sum is σ = 16756655472. Its totient is φ = 5561159856.

The previous prime is 11146711663. The next prime is 11146711699. The reversal of 11146711678 is 87611764111.

11146711678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6096850 + ... + 6098677.

It is an arithmetic number, because the mean of its divisors is an integer number (2094581934).

Almost surely, 2^11146711678 is an apocalyptic number.

11146711678 is a deficient number, since it is larger than the sum of its proper divisors (5609943794).

11146711678 is a wasteful number, since it uses less digits than its factorization.

11146711678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195986.

The product of its digits is 56448, while the sum is 43.

The spelling of 11146711678 in words is "eleven billion, one hundred forty-six million, seven hundred eleven thousand, six hundred seventy-eight".