11783719068 has 144 divisors (see below), whose sum is σ = 31208311680. Its totient is φ = 3456224640.

The previous prime is 11783719037. The next prime is 11783719091. The reversal of 11783719068 is 86091738711.

It is a self number, because there is not a number n which added to its sum of digits gives 11783719068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5738730 + ... + 5740782.

Almost surely, 2^11783719068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11783719068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15604155840).

11783719068 is an abundant number, since it is smaller than the sum of its proper divisors (19424592612).

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

11783719068 is a wasteful number, since it uses less digits than its factorization.

11783719068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208 (or 2195 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 51.

The spelling of 11783719068 in words is "eleven billion, seven hundred eighty-three million, seven hundred nineteen thousand, sixty-eight".