11936696769 has 6 divisors (see below), whose sum is σ = 17241895346. Its totient is φ = 7957797840.

The previous prime is 11936696767. The next prime is 11936696771. The reversal of 11936696769 is 96769663911.

11936696769 is a `hidden beast` number, since 119 + 366 + 96 + 76 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (11936696767) and next prime (11936696771).

It can be written as a sum of positive squares in only one way, i.e., 9544313025 + 2392383744 = 97695^2 + 48912^2 .

It is not a de Polignac number, because 11936696769 - 2¹ = 11936696767 is a prime.

It is a super-2 number, since 2×11936696769² (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 (11936696767) 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, 663149812 + ... + 663149829.

Almost surely, 2^11936696769 is an apocalyptic number.

It is an amenable number.

11936696769 is a deficient number, since it is larger than the sum of its proper divisors (5305198577).

11936696769 is a wasteful number, since it uses less digits than its factorization.

11936696769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326299647 (or 1326299644 counting only the distinct ones).

The product of its digits is 19840464, while the sum is 63.

The spelling of 11936696769 in words is "eleven billion, nine hundred thirty-six million, six hundred ninety-six thousand, seven hundred sixty-nine".