8350055036565 has 64 divisors (see below), whose sum is σ = 15209303869440. Its totient is φ = 3872239176960.

The previous prime is 8350055036431. The next prime is 8350055036569. The reversal of 8350055036565 is 5656305500538.

It is not a de Polignac number, because 8350055036565 - 2¹² = 8350055032469 is a prime.

It is a super-2 number, since 2×8350055036565² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8350055036569) 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 63 ways as a sum of consecutive naturals, for example, 67044771 + ... + 67169199.

It is an arithmetic number, because the mean of its divisors is an integer number (237645372960).

Almost surely, 2^{8350055036565} is an apocalyptic number.

It is an amenable number.

8350055036565 is a deficient number, since it is larger than the sum of its proper divisors (6859248832875).

8350055036565 is a wasteful number, since it uses less digits than its factorization.

8350055036565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142154.

The product of its (nonzero) digits is 8100000, while the sum is 51.

The spelling of 8350055036565 in words is "eight trillion, three hundred fifty billion, fifty-five million, thirty-six thousand, five hundred sixty-five".