43083056813 has 2 divisors, whose sum is σ = 43083056814. Its totient is φ = 43083056812.

The previous prime is 43083056749. The next prime is 43083056851. The reversal of 43083056813 is 31865038034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29269050724 + 13814006089 = 171082^2 + 117533^2 .

It is a cyclic number.

It is not a de Polignac number, because 43083056813 - 2⁶ = 43083056749 is a prime.

It is a super-2 number, since 2×43083056813² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43083056113) 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, 21541528406 + 21541528407.

It is an arithmetic number, because the mean of its divisors is an integer number (21541528407).

Almost surely, 2^43083056813 is an apocalyptic number.

It is an amenable number.

43083056813 is a deficient number, since it is larger than the sum of its proper divisors (1).

43083056813 is an equidigital number, since it uses as much as digits as its factorization.

43083056813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 43083056813 in words is "forty-three billion, eighty-three million, fifty-six thousand, eight hundred thirteen".