36000078000043 has 2 divisors, whose sum is σ = 36000078000044. Its totient is φ = 36000078000042.

The previous prime is 36000078000031. The next prime is 36000078000091. The reversal of 36000078000043 is 34000087000063.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36000078000043 is a prime.

It is the 6000007-th Hogben number.

It is a junction number, because it is equal to n+sod(n) for n = 36000077999969 and 36000078000014.

It is not a weakly prime, because it can be changed into another prime (36000078007043) by changing a digit.

It is a nontrivial repunit in base 6000006.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18000039000021 + 18000039000022.

It is an arithmetic number, because the mean of its divisors is an integer number (18000039000022).

Almost surely, 2^{36000078000043} is an apocalyptic number.

36000078000043 is a deficient number, since it is larger than the sum of its proper divisors (1).

36000078000043 is an equidigital number, since it uses as much as digits as its factorization.

36000078000043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 36000078000043 in words is "thirty-six trillion, seventy-eight million, forty-three", and thus it is an aban number and an uban number.