6596917094561 has 4 divisors (see below), whose sum is σ = 6655296891972. Its totient is φ = 6538537297152.

The previous prime is 6596917094543. The next prime is 6596917094569. The reversal of 6596917094561 is 1654907196956.

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 2894540782225 + 3702376312336 = 1701335^2 + 1924156^2 .

It is a cyclic number.

It is not a de Polignac number, because 6596917094561 - 2¹⁰ = 6596917093537 is a prime.

It is a super-2 number, since 2×6596917094561² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6596917094491 and 6596917094500.

It is not an unprimeable number, because it can be changed into a prime (6596917094569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29189898536 + ... + 29189898761.

It is an arithmetic number, because the mean of its divisors is an integer number (1663824222993).

Almost surely, 2^{6596917094561} is an apocalyptic number.

It is an amenable number.

6596917094561 is a deficient number, since it is larger than the sum of its proper divisors (58379797411).

6596917094561 is a wasteful number, since it uses less digits than its factorization.

6596917094561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58379797410.

The product of its (nonzero) digits is 110224800, while the sum is 68.

The spelling of 6596917094561 in words is "six trillion, five hundred ninety-six billion, nine hundred seventeen million, ninety-four thousand, five hundred sixty-one".