2055555761113 has 2 divisors, whose sum is σ = 2055555761114. Its totient is φ = 2055555761112.

The previous prime is 2055555761041. The next prime is 2055555761123. The reversal of 2055555761113 is 3111675555502.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1499870494864 + 555685266249 = 1224692^2 + 745443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2055555761113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2055555761123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027777880556 + 1027777880557.

It is an arithmetic number, because the mean of its divisors is an integer number (1027777880557).

Almost surely, 2^{2055555761113} is an apocalyptic number.

It is an amenable number.

2055555761113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055555761113 is an equidigital number, since it uses as much as digits as its factorization.

2055555761113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 787500, while the sum is 46.

The spelling of 2055555761113 in words is "two trillion, fifty-five billion, five hundred fifty-five million, seven hundred sixty-one thousand, one hundred thirteen".