36038216623 has 32 divisors (see below), whose sum is σ = 37927701504. Its totient is φ = 34215616512.

The previous prime is 36038216593. The next prime is 36038216647. The reversal of 36038216623 is 32661283063.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 36038216623 - 2¹³ = 36038208431 is a prime.

It is a super-3 number, since 3×36038216623³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36038256623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77836090 + ... + 77836552.

It is an arithmetic number, because the mean of its divisors is an integer number (1185240672).

Almost surely, 2^36038216623 is an apocalyptic number.

36038216623 is a deficient number, since it is larger than the sum of its proper divisors (1889484881).

36038216623 is a wasteful number, since it uses less digits than its factorization.

36038216623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895.

The product of its (nonzero) digits is 186624, while the sum is 40.

Adding to 36038216623 its reverse (32661283063), we get a palindrome (68699499686).

The spelling of 36038216623 in words is "thirty-six billion, thirty-eight million, two hundred sixteen thousand, six hundred twenty-three".