11688475056767 has 4 divisors (see below), whose sum is σ = 11738640186000. Its totient is φ = 11638309927536.

The previous prime is 11688475056697. The next prime is 11688475056827. The reversal of 11688475056767 is 76765057488611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11688475056767 - 2¹⁶ = 11688474991231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11688475056767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11688475050767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25082564267 + ... + 25082564732.

It is an arithmetic number, because the mean of its divisors is an integer number (2934660046500).

Almost surely, 2^{11688475056767} is an apocalyptic number.

11688475056767 is a deficient number, since it is larger than the sum of its proper divisors (50165129233).

11688475056767 is an equidigital number, since it uses as much as digits as its factorization.

11688475056767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50165129232.

The product of its (nonzero) digits is 474163200, while the sum is 71.

The spelling of 11688475056767 in words is "eleven trillion, six hundred eighty-eight billion, four hundred seventy-five million, fifty-six thousand, seven hundred sixty-seven".