5823012878129 has 2 divisors, whose sum is σ = 5823012878130. Its totient is φ = 5823012878128.

The previous prime is 5823012878113. The next prime is 5823012878159. The reversal of 5823012878129 is 9218782103285.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3784834066225 + 2038178811904 = 1945465^2 + 1427648^2 .

It is a cyclic number.

It is not a de Polignac number, because 5823012878129 - 2⁴ = 5823012878113 is a prime.

It is not a weakly prime, because it can be changed into another prime (5823012878159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2911506439064 + 2911506439065.

It is an arithmetic number, because the mean of its divisors is an integer number (2911506439065).

Almost surely, 2^{5823012878129} is an apocalyptic number.

It is an amenable number.

5823012878129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5823012878129 is an equidigital number, since it uses as much as digits as its factorization.

5823012878129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3870720, while the sum is 56.

The spelling of 5823012878129 in words is "five trillion, eight hundred twenty-three billion, twelve million, eight hundred seventy-eight thousand, one hundred twenty-nine".