126532416943 has 2 divisors, whose sum is σ = 126532416944. Its totient is φ = 126532416942.

The previous prime is 126532416931. The next prime is 126532417079. The reversal of 126532416943 is 349614235621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126532416943 - 2²⁹ = 125995546031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126532416893 and 126532416902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126532416643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63266208471 + 63266208472.

It is an arithmetic number, because the mean of its divisors is an integer number (63266208472).

Almost surely, 2^126532416943 is an apocalyptic number.

126532416943 is a deficient number, since it is larger than the sum of its proper divisors (1).

126532416943 is an equidigital number, since it uses as much as digits as its factorization.

126532416943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 46.

The spelling of 126532416943 in words is "one hundred twenty-six billion, five hundred thirty-two million, four hundred sixteen thousand, nine hundred forty-three".