36579291392881 has 4 divisors (see below), whose sum is σ = 36768821400292. Its totient is φ = 36389761385472.

The previous prime is 36579291392851. The next prime is 36579291392899. The reversal of 36579291392881 is 18829319297563.

36579291392881 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.

It can be written as a sum of positive squares in 2 ways, for example, as 4656169889856 + 31923121503025 = 2157816^2 + 5650055^2 .

It is a cyclic number.

It is not a de Polignac number, because 36579291392881 - 2³¹ = 36577143909233 is a prime.

It is a super-2 number, since 2×36579291392881² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36579291392851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94765003416 + ... + 94765003801.

It is an arithmetic number, because the mean of its divisors is an integer number (9192205350073).

Almost surely, 2^{36579291392881} is an apocalyptic number.

It is an amenable number.

36579291392881 is a deficient number, since it is larger than the sum of its proper divisors (189530007411).

36579291392881 is a wasteful number, since it uses less digits than its factorization.

36579291392881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189530007410.

The product of its digits is 352719360, while the sum is 73.

The spelling of 36579291392881 in words is "thirty-six trillion, five hundred seventy-nine billion, two hundred ninety-one million, three hundred ninety-two thousand, eight hundred eighty-one".