11769087756 has 12 divisors (see below), whose sum is σ = 27461204792. Its totient is φ = 3923029248.

The previous prime is 11769087739. The next prime is 11769087779. The reversal of 11769087756 is 65778096711.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11769087756² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11769087696 and 11769087705.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490378645 + ... + 490378668.

Almost surely, 2^11769087756 is an apocalyptic number.

It is an amenable number.

11769087756 is an abundant number, since it is smaller than the sum of its proper divisors (15692117036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11769087756 is a wasteful number, since it uses less digits than its factorization.

11769087756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980757320 (or 980757318 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 57.

The spelling of 11769087756 in words is "eleven billion, seven hundred sixty-nine million, eighty-seven thousand, seven hundred fifty-six".