36533213011 has 4 divisors (see below), whose sum is σ = 36540115272. Its totient is φ = 36526310752.

The previous prime is 36533213009. The next prime is 36533213021. The reversal of 36533213011 is 11031233563.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36533213011 - 2¹ = 36533213009 is a prime.

It is a super-2 number, since 2×36533213011² (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 (36533213021) 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, 3443185 + ... + 3453778.

It is an arithmetic number, because the mean of its divisors is an integer number (9135028818).

Almost surely, 2^36533213011 is an apocalyptic number.

36533213011 is a deficient number, since it is larger than the sum of its proper divisors (6902261).

36533213011 is an equidigital number, since it uses as much as digits as its factorization.

36533213011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6902260.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 36533213011 its reverse (11031233563), we get a palindrome (47564446574).

The spelling of 36533213011 in words is "thirty-six billion, five hundred thirty-three million, two hundred thirteen thousand, eleven".