11688475056769 has 6 divisors (see below), whose sum is σ = 13596797515074. Its totient is φ = 10018692905760.

The previous prime is 11688475056697. The next prime is 11688475056827. The reversal of 11688475056769 is 96765057488611.

11688475056769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5968796244544 + 5719678812225 = 2443112^2 + 2391585^2 .

It is not a de Polignac number, because 11688475056769 - 2²⁵ = 11688441502337 is a prime.

It is a super-2 number, since 2×11688475056769² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11688475056469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119270153592 + ... + 119270153689.

It is an arithmetic number, because the mean of its divisors is an integer number (2266132919179).

Almost surely, 2^{11688475056769} is an apocalyptic number.

It is an amenable number.

11688475056769 is a deficient number, since it is larger than the sum of its proper divisors (1908322458305).

11688475056769 is an equidigital number, since it uses as much as digits as its factorization.

11688475056769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238540307295 (or 238540307288 counting only the distinct ones).

The product of its (nonzero) digits is 609638400, while the sum is 73.

The spelling of 11688475056769 in words is "eleven trillion, six hundred eighty-eight billion, four hundred seventy-five million, fifty-six thousand, seven hundred sixty-nine".