11779168612 has 24 divisors (see below), whose sum is σ = 21334231800. Its totient is φ = 5683862016.

The previous prime is 11779168591. The next prime is 11779168613. The reversal of 11779168612 is 21686197711.

It can be written as a sum of positive squares in 4 ways, for example, as 12559936 + 11766608676 = 3544^2 + 108474^2 .

It is not an unprimeable number, because it can be changed into a prime (11779168613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240828 + ... + 285580.

It is an arithmetic number, because the mean of its divisors is an integer number (888926325).

Almost surely, 2^11779168612 is an apocalyptic number.

It is an amenable number.

11779168612 is a deficient number, since it is larger than the sum of its proper divisors (9555063188).

11779168612 is a wasteful number, since it uses less digits than its factorization.

11779168612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47055 (or 47053 counting only the distinct ones).

The product of its digits is 254016, while the sum is 49.

The spelling of 11779168612 in words is "eleven billion, seven hundred seventy-nine million, one hundred sixty-eight thousand, six hundred twelve".