27233843221828 has 36 divisors (see below), whose sum is σ = 49686200741632. Its totient is φ = 13060303653600.

The previous prime is 27233843221813. The next prime is 27233843221967. The reversal of 27233843221828 is 82812234833272.

It is a super-2 number, since 2×27233843221828² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26298900 + ... + 27314827.

Almost surely, 2^{27233843221828} is an apocalyptic number.

It is an amenable number.

27233843221828 is a deficient number, since it is larger than the sum of its proper divisors (22452357519804).

27233843221828 is a wasteful number, since it uses less digits than its factorization.

27233843221828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53613940 (or 53613909 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 55.

The spelling of 27233843221828 in words is "twenty-seven trillion, two hundred thirty-three billion, eight hundred forty-three million, two hundred twenty-one thousand, eight hundred twenty-eight".