3678724039043 has 2 divisors, whose sum is σ = 3678724039044. Its totient is φ = 3678724039042.

The previous prime is 3678724039033. The next prime is 3678724039079. The reversal of 3678724039043 is 3409304278763.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3678724039043 - 2⁴ = 3678724039027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3678724039043.

It is not a weakly prime, because it can be changed into another prime (3678724039033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1839362019521 + 1839362019522.

It is an arithmetic number, because the mean of its divisors is an integer number (1839362019522).

Almost surely, 2^{3678724039043} is an apocalyptic number.

3678724039043 is a deficient number, since it is larger than the sum of its proper divisors (1).

3678724039043 is an equidigital number, since it uses as much as digits as its factorization.

3678724039043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 56.

The spelling of 3678724039043 in words is "three trillion, six hundred seventy-eight billion, seven hundred twenty-four million, thirty-nine thousand, forty-three".