36216124873 has 4 divisors (see below), whose sum is σ = 36216639108. Its totient is φ = 36215610640.

The previous prime is 36216124853. The next prime is 36216124877. The reversal of 36216124873 is 37842161263.

36216124873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37842161263 = 41 ⋅922979543.

It can be written as a sum of positive squares in 2 ways, for example, as 22610535424 + 13605589449 = 150368^2 + 116643^2 .

It is a cyclic number.

It is not a de Polignac number, because 36216124873 - 2¹³ = 36216116681 is a prime.

It is a super-2 number, since 2×36216124873² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36216124877) 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, 130786 + ... + 299227.

It is an arithmetic number, because the mean of its divisors is an integer number (9054159777).

Almost surely, 2^36216124873 is an apocalyptic number.

It is an amenable number.

36216124873 is a deficient number, since it is larger than the sum of its proper divisors (514235).

36216124873 is an equidigital number, since it uses as much as digits as its factorization.

36216124873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514234.

The product of its digits is 290304, while the sum is 43.

The spelling of 36216124873 in words is "thirty-six billion, two hundred sixteen million, one hundred twenty-four thousand, eight hundred seventy-three".