1006600131365 has 8 divisors (see below), whose sum is σ = 1207925601048. Its totient is φ = 805276476160.

The previous prime is 1006600131343. The next prime is 1006600131371. The reversal of 1006600131365 is 5631310066001.

It can be written as a sum of positive squares in 4 ways, for example, as 192305052676 + 814295078689 = 438526^2 + 902383^2 .

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

It is not a de Polignac number, because 1006600131365 - 2¹⁶ = 1006600065829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1674449 + ... + 2194761.

It is an arithmetic number, because the mean of its divisors is an integer number (150990700131).

Almost surely, 2^{1006600131365} is an apocalyptic number.

It is an amenable number.

1006600131365 is a deficient number, since it is larger than the sum of its proper divisors (201325469683).

1006600131365 is an equidigital number, since it uses as much as digits as its factorization.

1006600131365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907239.

The product of its (nonzero) digits is 9720, while the sum is 32.

Adding to 1006600131365 its reverse (5631310066001), we get a palindrome (6637910197366).

The spelling of 1006600131365 in words is "one trillion, six billion, six hundred million, one hundred thirty-one thousand, three hundred sixty-five".