2053488984769 has 2 divisors, whose sum is σ = 2053488984770. Its totient is φ = 2053488984768.

The previous prime is 2053488984763. The next prime is 2053488984791. The reversal of 2053488984769 is 9674898843502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1762468656400 + 291020328369 = 1327580^2 + 539463^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053488984769 - 2⁵ = 2053488984737 is a prime.

It is a super-2 number, since 2×2053488984769² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2053488984763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026744492384 + 1026744492385.

It is an arithmetic number, because the mean of its divisors is an integer number (1026744492385).

Almost surely, 2^{2053488984769} is an apocalyptic number.

It is an amenable number.

2053488984769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053488984769 is an equidigital number, since it uses as much as digits as its factorization.

2053488984769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 836075520, while the sum is 73.

The spelling of 2053488984769 in words is "two trillion, fifty-three billion, four hundred eighty-eight million, nine hundred eighty-four thousand, seven hundred sixty-nine".