11696745769 has 8 divisors (see below), whose sum is σ = 12102939720. Its totient is φ = 11290742400.

The previous prime is 11696745761. The next prime is 11696745779. The reversal of 11696745769 is 96754769611.

11696745769 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 4 ways, for example, as 1939257369 + 9757488400 = 44037^2 + 98780^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11696745769 - 2³ = 11696745761 is a prime.

It is a super-2 number, since 2×11696745769² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11696745761) 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 7 ways as a sum of consecutive naturals, for example, 83379 + ... + 174199.

It is an arithmetic number, because the mean of its divisors is an integer number (1512867465).

Almost surely, 2^11696745769 is an apocalyptic number.

It is an amenable number.

11696745769 is a deficient number, since it is larger than the sum of its proper divisors (406193951).

11696745769 is an equidigital number, since it uses as much as digits as its factorization.

11696745769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95291.

The product of its digits is 17146080, while the sum is 61.

The spelling of 11696745769 in words is "eleven billion, six hundred ninety-six million, seven hundred forty-five thousand, seven hundred sixty-nine".