2053853366683 has 2 divisors, whose sum is σ = 2053853366684. Its totient is φ = 2053853366682.

The previous prime is 2053853366641. The next prime is 2053853366693. The reversal of 2053853366683 is 3866633583502.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2053853366683 is a prime.

It is not a weakly prime, because it can be changed into another prime (2053853366693) 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, 1026926683341 + 1026926683342.

It is an arithmetic number, because the mean of its divisors is an integer number (1026926683342).

Almost surely, 2^{2053853366683} is an apocalyptic number.

2053853366683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053853366683 is an equidigital number, since it uses as much as digits as its factorization.

2053853366683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55987200, while the sum is 58.

The spelling of 2053853366683 in words is "two trillion, fifty-three billion, eight hundred fifty-three million, three hundred sixty-six thousand, six hundred eighty-three".