1117306654620 has 576 divisors, whose sum is σ = 3702524515200. Its totient is φ = 250606387200.

The previous prime is 1117306654613. The next prime is 1117306654631. The reversal of 1117306654620 is 264566037111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1053068890 + ... + 1053069950.

It is an arithmetic number, because the mean of its divisors is an integer number (6427993950).

Almost surely, 2^{1117306654620} is an apocalyptic number.

1117306654620 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 1117306654620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1851262257600).

1117306654620 is an abundant number, since it is smaller than the sum of its proper divisors (2585217860580).

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

1117306654620 is a wasteful number, since it uses less digits than its factorization.

1117306654620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 1117306654620 in words is "one trillion, one hundred seventeen billion, three hundred six million, six hundred fifty-four thousand, six hundred twenty".