11593180330681 has 8 divisors (see below), whose sum is σ = 11993473686600. Its totient is φ = 11192922209280.

The previous prime is 11593180330631. The next prime is 11593180330687. The reversal of 11593180330681 is 18603308139511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3628034467600 + 7965145863081 = 1904740^2 + 2822259^2 .

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 11593180330681 - 2²³ = 11593171942073 is a prime.

It is a super-2 number, since 2×11593180330681² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11593180330687) 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, 8138346 + ... + 9456163.

It is an arithmetic number, because the mean of its divisors is an integer number (1499184210825).

Almost surely, 2^{11593180330681} is an apocalyptic number.

It is an amenable number.

11593180330681 is a deficient number, since it is larger than the sum of its proper divisors (400293355919).

11593180330681 is a wasteful number, since it uses less digits than its factorization.

11593180330681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17617259.

The product of its (nonzero) digits is 466560, while the sum is 49.

The spelling of 11593180330681 in words is "eleven trillion, five hundred ninety-three billion, one hundred eighty million, three hundred thirty thousand, six hundred eighty-one".