11781083708 has 12 divisors (see below), whose sum is σ = 21829655232. Its totient is φ = 5544039360.

The previous prime is 11781083707. The next prime is 11781083711. The reversal of 11781083708 is 80738018711.

It is a happy number.

11781083708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11781083707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86625548 + ... + 86625683.

It is an arithmetic number, because the mean of its divisors is an integer number (1819137936).

Almost surely, 2^11781083708 is an apocalyptic number.

It is an amenable number.

11781083708 is a deficient number, since it is larger than the sum of its proper divisors (10048571524).

11781083708 is a wasteful number, since it uses less digits than its factorization.

11781083708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173251252 (or 173251250 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 44.

The spelling of 11781083708 in words is "eleven billion, seven hundred eighty-one million, eighty-three thousand, seven hundred eight".