43283948011 has 2 divisors, whose sum is σ = 43283948012. Its totient is φ = 43283948010.

The previous prime is 43283948003. The next prime is 43283948063. The reversal of 43283948011 is 11084938234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43283948011 - 2³ = 43283948003 is a prime.

It is a super-2 number, since 2×43283948011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43283948111) 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, 21641974005 + 21641974006.

It is an arithmetic number, because the mean of its divisors is an integer number (21641974006).

Almost surely, 2^43283948011 is an apocalyptic number.

43283948011 is a deficient number, since it is larger than the sum of its proper divisors (1).

43283948011 is an equidigital number, since it uses as much as digits as its factorization.

43283948011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 43283948011 in words is "forty-three billion, two hundred eighty-three million, nine hundred forty-eight thousand, eleven".