83134116943 has 2 divisors, whose sum is σ = 83134116944. Its totient is φ = 83134116942.

The previous prime is 83134116937. The next prime is 83134116971. The reversal of 83134116943 is 34961143138.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83134116943 is a prime.

It is a super-2 number, since 2×83134116943² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83134116943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83134116973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41567058471 + 41567058472.

It is an arithmetic number, because the mean of its divisors is an integer number (41567058472).

Almost surely, 2^83134116943 is an apocalyptic number.

83134116943 is a deficient number, since it is larger than the sum of its proper divisors (1).

83134116943 is an equidigital number, since it uses as much as digits as its factorization.

83134116943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 43.

The spelling of 83134116943 in words is "eighty-three billion, one hundred thirty-four million, one hundred sixteen thousand, nine hundred forty-three".