1117327365 has 128 divisors (see below), whose sum is σ = 2508963840. Its totient is φ = 463993920.

The previous prime is 1117327313. The next prime is 1117327391. The reversal of 1117327365 is 5637237111.

It is not a de Polignac number, because 1117327365 - 2¹⁸ = 1117065221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 841332 + ... + 842658.

It is an arithmetic number, because the mean of its divisors is an integer number (19601280).

Almost surely, 2^1117327365 is an apocalyptic number.

1117327365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1117327365 is an abundant number, since it is smaller than the sum of its proper divisors (1391636475).

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

1117327365 is an equidigital number, since it uses as much as digits as its factorization.

1117327365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371 (or 1353 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 1117327365 is about 33426.4470890940. The cubic root of 1117327365 is about 1037.6721123474.

The spelling of 1117327365 in words is "one billion, one hundred seventeen million, three hundred twenty-seven thousand, three hundred sixty-five".