1006500631365 has 24 divisors (see below), whose sum is σ = 1774170609120. Its totient is φ = 527702024544.

The previous prime is 1006500631363. The next prime is 1006500631387. The reversal of 1006500631365 is 5631360056001.

1006500631365 is a `hidden beast` number, since 10 + 0 + 6 + 5 + 0 + 0 + 631 + 3 + 6 + 5 = 666.

It is not a de Polignac number, because 1006500631365 - 2¹ = 1006500631363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006500631363) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 189545487 + ... + 189550796.

It is an arithmetic number, because the mean of its divisors is an integer number (73923775380).

Almost surely, 2^{1006500631365} is an apocalyptic number.

1006500631365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1006500631365 is a deficient number, since it is larger than the sum of its proper divisors (767669977755).

1006500631365 is a wasteful number, since it uses less digits than its factorization.

1006500631365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379096353 (or 379096350 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

Adding to 1006500631365 its reverse (5631360056001), we get a palindrome (6637860687366).

The spelling of 1006500631365 in words is "one trillion, six billion, five hundred million, six hundred thirty-one thousand, three hundred sixty-five".