283878416543 has 2 divisors, whose sum is σ = 283878416544. Its totient is φ = 283878416542.

The previous prime is 283878416539. The next prime is 283878416603. The reversal of 283878416543 is 345614878382.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 283878416543 - 2² = 283878416539 is a prime.

It is a super-2 number, since 2×283878416543² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (283878416243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141939208271 + 141939208272.

It is an arithmetic number, because the mean of its divisors is an integer number (141939208272).

Almost surely, 2^283878416543 is an apocalyptic number.

283878416543 is a deficient number, since it is larger than the sum of its proper divisors (1).

283878416543 is an equidigital number, since it uses as much as digits as its factorization.

283878416543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30965760, while the sum is 59.

The spelling of 283878416543 in words is "two hundred eighty-three billion, eight hundred seventy-eight million, four hundred sixteen thousand, five hundred forty-three".