33227927849 has 2 divisors, whose sum is σ = 33227927850. Its totient is φ = 33227927848.

The previous prime is 33227927839. The next prime is 33227927857. The reversal of 33227927849 is 94872972233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32872228249 + 355699600 = 181307^2 + 18860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33227927849 is a prime.

It is a super-2 number, since 2×33227927849² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33227927794 and 33227927803.

It is not a weakly prime, because it can be changed into another prime (33227927839) 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 as a sum of consecutive naturals, namely, 16613963924 + 16613963925.

It is an arithmetic number, because the mean of its divisors is an integer number (16613963925).

Almost surely, 2^33227927849 is an apocalyptic number.

It is an amenable number.

33227927849 is a deficient number, since it is larger than the sum of its proper divisors (1).

33227927849 is an equidigital number, since it uses as much as digits as its factorization.

33227927849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 56.

The spelling of 33227927849 in words is "thirty-three billion, two hundred twenty-seven million, nine hundred twenty-seven thousand, eight hundred forty-nine".