36223206613 has 4 divisors (see below), whose sum is σ = 39516225408. Its totient is φ = 32930187820.

The previous prime is 36223206559. The next prime is 36223206641. The reversal of 36223206613 is 31660232263.

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 36223206613 - 2⁹ = 36223206101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36223200613) 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, 1646509381 + ... + 1646509402.

It is an arithmetic number, because the mean of its divisors is an integer number (9879056352).

Almost surely, 2^36223206613 is an apocalyptic number.

It is an amenable number.

36223206613 is a deficient number, since it is larger than the sum of its proper divisors (3293018795).

36223206613 is a wasteful number, since it uses less digits than its factorization.

36223206613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293018794.

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 36223206613 its reverse (31660232263), we get a palindrome (67883438876).

The spelling of 36223206613 in words is "thirty-six billion, two hundred twenty-three million, two hundred six thousand, six hundred thirteen".