36673404561233 has 4 divisors (see below), whose sum is σ = 40007350430448. Its totient is φ = 33339458692020.

The previous prime is 36673404561217. The next prime is 36673404561347. The reversal of 36673404561233 is 33216540437663.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36673404561233 - 2⁴ = 36673404561217 is a prime.

It is a super-2 number, since 2×36673404561233² (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 (36673404564233) 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 3 ways as a sum of consecutive naturals, for example, 1666972934591 + ... + 1666972934612.

It is an arithmetic number, because the mean of its divisors is an integer number (10001837607612).

Almost surely, 2^{36673404561233} is an apocalyptic number.

It is an amenable number.

36673404561233 is a deficient number, since it is larger than the sum of its proper divisors (3333945869215).

36673404561233 is a wasteful number, since it uses less digits than its factorization.

36673404561233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333945869214.

The product of its (nonzero) digits is 19595520, while the sum is 53.

Adding to 36673404561233 its reverse (33216540437663), we get a palindrome (69889944998896).

The spelling of 36673404561233 in words is "thirty-six trillion, six hundred seventy-three billion, four hundred four million, five hundred sixty-one thousand, two hundred thirty-three".