1828317764837 has 2 divisors, whose sum is σ = 1828317764838. Its totient is φ = 1828317764836.

The previous prime is 1828317764827. The next prime is 1828317764869. The reversal of 1828317764837 is 7384677138281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1806204290401 + 22113474436 = 1343951^2 + 148706^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1828317764837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1828317764827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914158882418 + 914158882419.

It is an arithmetic number, because the mean of its divisors is an integer number (914158882419).

Almost surely, 2^{1828317764837} is an apocalyptic number.

It is an amenable number.

1828317764837 is a deficient number, since it is larger than the sum of its proper divisors (1).

1828317764837 is an equidigital number, since it uses as much as digits as its factorization.

1828317764837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75866112, while the sum is 65.

The spelling of 1828317764837 in words is "one trillion, eight hundred twenty-eight billion, three hundred seventeen million, seven hundred sixty-four thousand, eight hundred thirty-seven".