11786114940 has 96 divisors (see below), whose sum is σ = 35019855360. Its totient is φ = 2955338496.

The previous prime is 11786114927. The next prime is 11786114957. The reversal of 11786114940 is 4941168711.

It is a junction number, because it is equal to n+sod(n) for n = 11786114892 and 11786114901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9042 + ... + 153798.

It is an arithmetic number, because the mean of its divisors is an integer number (364790160).

Almost surely, 2^11786114940 is an apocalyptic number.

11786114940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11786114940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17509927680).

11786114940 is an abundant number, since it is smaller than the sum of its proper divisors (23233740420).

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

11786114940 is a wasteful number, since it uses less digits than its factorization.

11786114940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144851 (or 144849 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The spelling of 11786114940 in words is "eleven billion, seven hundred eighty-six million, one hundred fourteen thousand, nine hundred forty".