11593914461617 has 4 divisors (see below), whose sum is σ = 11594281377636. Its totient is φ = 11593547545600.

The previous prime is 11593914461531. The next prime is 11593914461639. The reversal of 11593914461617 is 71616441939511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8828558321521 + 2765356140096 = 2971289^2 + 1662936^2 .

It is a cyclic number.

It is not a de Polignac number, because 11593914461617 - 2³⁹ = 11044158647729 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11593914462617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183410608 + ... + 183473809.

It is an arithmetic number, because the mean of its divisors is an integer number (2898570344409).

Almost surely, 2^{11593914461617} is an apocalyptic number.

It is an amenable number.

11593914461617 is a deficient number, since it is larger than the sum of its proper divisors (366916019).

11593914461617 is an equidigital number, since it uses as much as digits as its factorization.

11593914461617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366916018.

The product of its digits is 4898880, while the sum is 58.

The spelling of 11593914461617 in words is "eleven trillion, five hundred ninety-three billion, nine hundred fourteen million, four hundred sixty-one thousand, six hundred seventeen".