1117036513 has 8 divisors (see below), whose sum is σ = 1146942216. Its totient is φ = 1087257600.

The previous prime is 1117036507. The next prime is 1117036517. The reversal of 1117036513 is 3156307111.

It can be written as a sum of positive squares in 4 ways, for example, as 4613904 + 1112422609 = 2148^2 + 33353^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1117036513 - 2⁹ = 1117036001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1117036517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13708 + ... + 49213.

It is an arithmetic number, because the mean of its divisors is an integer number (143367777).

Almost surely, 2^1117036513 is an apocalyptic number.

It is an amenable number.

1117036513 is a deficient number, since it is larger than the sum of its proper divisors (29905703).

1117036513 is an equidigital number, since it uses as much as digits as its factorization.

1117036513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63395.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 1117036513 is about 33422.0961790250. The cubic root of 1117036513 is about 1037.5820655654.

The spelling of 1117036513 in words is "one billion, one hundred seventeen million, thirty-six thousand, five hundred thirteen".