36224278273 has 4 divisors (see below), whose sum is σ = 36411969028. Its totient is φ = 36036587520.

The previous prime is 36224278253. The next prime is 36224278289. The reversal of 36224278273 is 37287242263.

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 23936112369 + 12288165904 = 154713^2 + 110852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36224278273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36224278213) 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, 93845088 + ... + 93845473.

It is an arithmetic number, because the mean of its divisors is an integer number (9102992257).

Almost surely, 2^36224278273 is an apocalyptic number.

It is an amenable number.

36224278273 is a deficient number, since it is larger than the sum of its proper divisors (187690755).

36224278273 is a wasteful number, since it uses less digits than its factorization.

36224278273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187690754.

The product of its digits is 1354752, while the sum is 46.

The spelling of 36224278273 in words is "thirty-six billion, two hundred twenty-four million, two hundred seventy-eight thousand, two hundred seventy-three".