36224348161 has 4 divisors (see below), whose sum is σ = 36224769024. Its totient is φ = 36223927300.

The previous prime is 36224348113. The next prime is 36224348183. The reversal of 36224348161 is 16184342263.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 36224348161 - 2²⁹ = 35687477249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36224348101) 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, 29425 + ... + 270766.

It is an arithmetic number, because the mean of its divisors is an integer number (9056192256).

Almost surely, 2^36224348161 is an apocalyptic number.

It is an amenable number.

36224348161 is a deficient number, since it is larger than the sum of its proper divisors (420863).

36224348161 is a wasteful number, since it uses less digits than its factorization.

36224348161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420862.

The product of its digits is 165888, while the sum is 40.

The spelling of 36224348161 in words is "thirty-six billion, two hundred twenty-four million, three hundred forty-eight thousand, one hundred sixty-one".