1106820047 has 2 divisors, whose sum is σ = 1106820048. Its totient is φ = 1106820046.

The previous prime is 1106820019. The next prime is 1106820073. The reversal of 1106820047 is 7400286011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1106820047 - 2²⁴ = 1090042831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1106820017) 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, 553410023 + 553410024.

It is an arithmetic number, because the mean of its divisors is an integer number (553410024).

Almost surely, 2^1106820047 is an apocalyptic number.

1106820047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106820047 is an equidigital number, since it uses as much as digits as its factorization.

1106820047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 1106820047 is about 33268.9051067209. The cubic root of 1106820047 is about 1034.4091151443.

The spelling of 1106820047 in words is "one billion, one hundred six million, eight hundred twenty thousand, forty-seven".