11776738338772 has 24 divisors (see below), whose sum is σ = 22483322013600. Its totient is φ = 5352953854560.

The previous prime is 11776738338769. The next prime is 11776738338793. The reversal of 11776738338772 is 27783383767711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520738 + ... + 4881049.

It is an arithmetic number, because the mean of its divisors is an integer number (936805083900).

Almost surely, 2^{11776738338772} is an apocalyptic number.

It is an amenable number.

11776738338772 is a deficient number, since it is larger than the sum of its proper divisors (10706583674828).

11776738338772 is a wasteful number, since it uses less digits than its factorization.

11776738338772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5451351 (or 5451349 counting only the distinct ones).

The product of its digits is 348509952, while the sum is 70.

The spelling of 11776738338772 in words is "eleven trillion, seven hundred seventy-six billion, seven hundred thirty-eight million, three hundred thirty-eight thousand, seven hundred seventy-two".