1684872014753 has 2 divisors, whose sum is σ = 1684872014754. Its totient is φ = 1684872014752.

The previous prime is 1684872014677. The next prime is 1684872014783. The reversal of 1684872014753 is 3574102784861.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1447480890769 + 237391123984 = 1203113^2 + 487228^2 .

It is a cyclic number.

It is not a de Polignac number, because 1684872014753 - 2¹⁰ = 1684872013729 is a prime.

It is not a weakly prime, because it can be changed into another prime (1684872014783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 842436007376 + 842436007377.

It is an arithmetic number, because the mean of its divisors is an integer number (842436007377).

Almost surely, 2^{1684872014753} is an apocalyptic number.

It is an amenable number.

1684872014753 is a deficient number, since it is larger than the sum of its proper divisors (1).

1684872014753 is an equidigital number, since it uses as much as digits as its factorization.

1684872014753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 1684872014753 in words is "one trillion, six hundred eighty-four billion, eight hundred seventy-two million, fourteen thousand, seven hundred fifty-three".