1117705182065 has 8 divisors (see below), whose sum is σ = 1342818610728. Its totient is φ = 893115884160.

The previous prime is 1117705182053. The next prime is 1117705182091. The reversal of 1117705182065 is 5602815077111.

It can be written as a sum of positive squares in 4 ways, for example, as 1455880336 + 1116249301729 = 38156^2 + 1056527^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1117705182065 - 2²⁸ = 1117436746609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131027996 + ... + 131036525.

It is an arithmetic number, because the mean of its divisors is an integer number (167852326341).

Almost surely, 2^{1117705182065} is an apocalyptic number.

It is an amenable number.

1117705182065 is a deficient number, since it is larger than the sum of its proper divisors (225113428663).

1117705182065 is an equidigital number, since it uses as much as digits as its factorization.

1117705182065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262065379.

The product of its (nonzero) digits is 117600, while the sum is 44.

The spelling of 1117705182065 in words is "one trillion, one hundred seventeen billion, seven hundred five million, one hundred eighty-two thousand, sixty-five".