11769038838 has 12 divisors (see below), whose sum is σ = 25499584188. Its totient is φ = 3923012940.

The previous prime is 11769038791. The next prime is 11769038891. The reversal of 11769038838 is 83883096711.

11769038838 is a `hidden beast` number, since 1 + 176 + 90 + 388 + 3 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 326917728 + ... + 326917763.

It is an arithmetic number, because the mean of its divisors is an integer number (2124965349).

Almost surely, 2^11769038838 is an apocalyptic number.

11769038838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11769038838 is an abundant number, since it is smaller than the sum of its proper divisors (13730545350).

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

11769038838 is a wasteful number, since it uses less digits than its factorization.

11769038838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653835499 (or 653835496 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 11769038838 in words is "eleven billion, seven hundred sixty-nine million, thirty-eight thousand, eight hundred thirty-eight".