1823679062497 has 2 divisors, whose sum is σ = 1823679062498. Its totient is φ = 1823679062496.

The previous prime is 1823679062479. The next prime is 1823679062509. The reversal of 1823679062497 is 7942609763281.

Together with previous prime (1823679062479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1493880395536 + 329798666961 = 1222244^2 + 574281^2 .

It is a cyclic number.

It is not a de Polignac number, because 1823679062497 - 2⁷ = 1823679062369 is a prime.

It is not a weakly prime, because it can be changed into another prime (1823679062797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 911839531248 + 911839531249.

It is an arithmetic number, because the mean of its divisors is an integer number (911839531249).

Almost surely, 2^{1823679062497} is an apocalyptic number.

It is an amenable number.

1823679062497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1823679062497 is an equidigital number, since it uses as much as digits as its factorization.

1823679062497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54867456, while the sum is 64.

The spelling of 1823679062497 in words is "one trillion, eight hundred twenty-three billion, six hundred seventy-nine million, sixty-two thousand, four hundred ninety-seven".