1117404220632 has 96 divisors (see below), whose sum is σ = 3250569424320. Its totient is φ = 319162509120.

The previous prime is 1117404220631. The next prime is 1117404220643. The reversal of 1117404220632 is 2360224047111.

It is a junction number, because it is equal to n+sod(n) for n = 1117404220593 and 1117404220602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117404220631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3823363 + ... + 4105229.

It is an arithmetic number, because the mean of its divisors is an integer number (33860098170).

Almost surely, 2^{1117404220632} is an apocalyptic number.

1117404220632 is a gapful number since it is divisible by the number (12) 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 1117404220632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1625284712160).

1117404220632 is an abundant number, since it is smaller than the sum of its proper divisors (2133165203688).

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

1117404220632 is a wasteful number, since it uses less digits than its factorization.

1117404220632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285261 (or 285250 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

Adding to 1117404220632 its reverse (2360224047111), we get a palindrome (3477628267743).

The spelling of 1117404220632 in words is "one trillion, one hundred seventeen billion, four hundred four million, two hundred twenty thousand, six hundred thirty-two".