1116005313940 has 96 divisors (see below), whose sum is σ = 2645303391360. Its totient is φ = 391755840000.

The previous prime is 1116005313937. The next prime is 1116005313947. The reversal of 1116005313940 is 493135006111.

It is a junction number, because it is equal to n+sod(n) for n = 1116005313896 and 1116005313905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116005313947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46006815 + ... + 46031065.

It is an arithmetic number, because the mean of its divisors is an integer number (27555243660).

Almost surely, 2^{1116005313940} is an apocalyptic number.

1116005313940 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 1116005313940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1322651695680).

1116005313940 is an abundant number, since it is smaller than the sum of its proper divisors (1529298077420).

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

1116005313940 is a wasteful number, since it uses less digits than its factorization.

1116005313940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31513 (or 31511 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 1116005313940 in words is "one trillion, one hundred sixteen billion, five million, three hundred thirteen thousand, nine hundred forty".