11117402316440 has 96 divisors (see below), whose sum is σ = 29103139581120. Its totient is φ = 3811020498432.

The previous prime is 11117402316437. The next prime is 11117402316463. The reversal of 11117402316440 is 4461320471111.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 11117402316440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10893332 + ... + 11870108.

It is an arithmetic number, because the mean of its divisors is an integer number (303157703970).

Almost surely, 2^{11117402316440} is an apocalyptic number.

11117402316440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11117402316440 is an abundant number, since it is smaller than the sum of its proper divisors (17985737264680).

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

11117402316440 is a wasteful number, since it uses less digits than its factorization.

11117402316440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982609 (or 982598 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

Adding to 11117402316440 its reverse (4461320471111), we get a palindrome (15578722787551).

The spelling of 11117402316440 in words is "eleven trillion, one hundred seventeen billion, four hundred two million, three hundred sixteen thousand, four hundred forty".