4312236063539 has 2 divisors, whose sum is σ = 4312236063540. Its totient is φ = 4312236063538.

The previous prime is 4312236063529. The next prime is 4312236063571. The reversal of 4312236063539 is 9353606322134.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4312236063539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4312236063493 and 4312236063502.

It is not a weakly prime, because it can be changed into another prime (4312236063529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156118031769 + 2156118031770.

It is an arithmetic number, because the mean of its divisors is an integer number (2156118031770).

Almost surely, 2^{4312236063539} is an apocalyptic number.

4312236063539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312236063539 is an equidigital number, since it uses as much as digits as its factorization.

4312236063539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 47.

The spelling of 4312236063539 in words is "four trillion, three hundred twelve billion, two hundred thirty-six million, sixty-three thousand, five hundred thirty-nine".